diff --git a/static/seed/diff0.html b/static/alpha/diff0.html
similarity index 100%
rename from static/seed/diff0.html
rename to static/alpha/diff0.html
diff --git a/static/seed/diff1.html b/static/alpha/diff1.html
similarity index 100%
rename from static/seed/diff1.html
rename to static/alpha/diff1.html
diff --git a/static/seed/diff10.html b/static/alpha/diff10.html
similarity index 100%
rename from static/seed/diff10.html
rename to static/alpha/diff10.html
diff --git a/static/seed/diff2.html b/static/alpha/diff2.html
similarity index 100%
rename from static/seed/diff2.html
rename to static/alpha/diff2.html
diff --git a/static/seed/diff3.html b/static/alpha/diff3.html
similarity index 100%
rename from static/seed/diff3.html
rename to static/alpha/diff3.html
diff --git a/static/seed/diff4.html b/static/alpha/diff4.html
similarity index 100%
rename from static/seed/diff4.html
rename to static/alpha/diff4.html
diff --git a/static/seed/diff5.html b/static/alpha/diff5.html
similarity index 100%
rename from static/seed/diff5.html
rename to static/alpha/diff5.html
diff --git a/static/seed/diff6.html b/static/alpha/diff6.html
similarity index 100%
rename from static/seed/diff6.html
rename to static/alpha/diff6.html
diff --git a/static/seed/diff7.html b/static/alpha/diff7.html
similarity index 100%
rename from static/seed/diff7.html
rename to static/alpha/diff7.html
diff --git a/static/seed/diff8.html b/static/alpha/diff8.html
similarity index 100%
rename from static/seed/diff8.html
rename to static/alpha/diff8.html
diff --git a/static/seed/diff9.html b/static/alpha/diff9.html
similarity index 100%
rename from static/seed/diff9.html
rename to static/alpha/diff9.html
diff --git a/static/lcs/diff0.html b/static/beta/diff0.html
similarity index 100%
rename from static/lcs/diff0.html
rename to static/beta/diff0.html
diff --git a/static/lcs/diff1.html b/static/beta/diff1.html
similarity index 100%
rename from static/lcs/diff1.html
rename to static/beta/diff1.html
diff --git a/static/lcs/diff10.html b/static/beta/diff10.html
similarity index 100%
rename from static/lcs/diff10.html
rename to static/beta/diff10.html
diff --git a/static/lcs/diff2.html b/static/beta/diff2.html
similarity index 100%
rename from static/lcs/diff2.html
rename to static/beta/diff2.html
diff --git a/static/lcs/diff3.html b/static/beta/diff3.html
similarity index 100%
rename from static/lcs/diff3.html
rename to static/beta/diff3.html
diff --git a/static/lcs/diff4.html b/static/beta/diff4.html
similarity index 100%
rename from static/lcs/diff4.html
rename to static/beta/diff4.html
diff --git a/static/lcs/diff5.html b/static/beta/diff5.html
similarity index 100%
rename from static/lcs/diff5.html
rename to static/beta/diff5.html
diff --git a/static/lcs/diff6.html b/static/beta/diff6.html
similarity index 100%
rename from static/lcs/diff6.html
rename to static/beta/diff6.html
diff --git a/static/lcs/diff7.html b/static/beta/diff7.html
similarity index 100%
rename from static/lcs/diff7.html
rename to static/beta/diff7.html
diff --git a/static/lcs/diff8.html b/static/beta/diff8.html
similarity index 100%
rename from static/lcs/diff8.html
rename to static/beta/diff8.html
diff --git a/static/lcs/diff9.html b/static/beta/diff9.html
similarity index 100%
rename from static/lcs/diff9.html
rename to static/beta/diff9.html
diff --git a/static/diff/viewer0.html b/static/diff/viewer0.html
index 53bf2f9..8b70377 100644
--- a/static/diff/viewer0.html
+++ b/static/diff/viewer0.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff0.html"
-	let beta = "../lcs/diff0.html"
+	let alpha = "../alpha/diff0.html"
+	let beta = "../beta/diff0.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer1.html b/static/diff/viewer1.html
index 0251987..8e4859a 100644
--- a/static/diff/viewer1.html
+++ b/static/diff/viewer1.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff1.html"
-	let beta = "../lcs/diff1.html"
+	let alpha = "../alpha/diff1.html"
+	let beta = "../beta/diff1.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer2.html b/static/diff/viewer2.html
index 4a96336..095595c 100644
--- a/static/diff/viewer2.html
+++ b/static/diff/viewer2.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff2.html"
-	let beta = "../lcs/diff2.html"
+	let alpha = "../alpha/diff2.html"
+	let beta = "../beta/diff2.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer3.html b/static/diff/viewer3.html
index a0f97cb..8184192 100644
--- a/static/diff/viewer3.html
+++ b/static/diff/viewer3.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff3.html"
-	let beta = "../lcs/diff3.html"
+	let alpha = "../alpha/diff3.html"
+	let beta = "../beta/diff3.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer4.html b/static/diff/viewer4.html
index 4d47d8b..e038300 100644
--- a/static/diff/viewer4.html
+++ b/static/diff/viewer4.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff4.html"
-	let beta = "../lcs/diff4.html"
+	let alpha = "../alpha/diff4.html"
+	let beta = "../beta/diff4.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer5.html b/static/diff/viewer5.html
index 363b3d0..3d6802a 100644
--- a/static/diff/viewer5.html
+++ b/static/diff/viewer5.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff5.html"
-	let beta = "../lcs/diff5.html"
+	let alpha = "../alpha/diff5.html"
+	let beta = "../beta/diff5.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer6.html b/static/diff/viewer6.html
index 16f4c5d..78cef14 100644
--- a/static/diff/viewer6.html
+++ b/static/diff/viewer6.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff6.html"
-	let beta = "../lcs/diff6.html"
+	let alpha = "../alpha/diff6.html"
+	let beta = "../beta/diff6.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer7.html b/static/diff/viewer7.html
index 56f43f5..de722a6 100644
--- a/static/diff/viewer7.html
+++ b/static/diff/viewer7.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff7.html"
-	let beta = "../lcs/diff7.html"
+	let alpha = "../alpha/diff7.html"
+	let beta = "../beta/diff7.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer8.html b/static/diff/viewer8.html
index b8ab959..6dad487 100644
--- a/static/diff/viewer8.html
+++ b/static/diff/viewer8.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff8.html"
-	let beta = "../lcs/diff8.html"
+	let alpha = "../alpha/diff8.html"
+	let beta = "../beta/diff8.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"
diff --git a/static/diff/viewer9.html b/static/diff/viewer9.html
index 9858dc0..10bf6ff 100644
--- a/static/diff/viewer9.html
+++ b/static/diff/viewer9.html
@@ -58,8 +58,8 @@
 	function rnd() {
 		return Math.random() < 0.5
 	}
-	let alpha = "../seed/diff9.html"
-	let beta = "../lcs/diff9.html"
+	let alpha = "../alpha/diff9.html"
+	let beta = "../beta/diff9.html"
 	if (rnd()) {
 		document.getElementById("diff1").src = alpha
 		document.getElementById("p1").innerText = "alpha"