Tip11: Do Not Count If You Can Repeat

Goal: delete two words

delete two words

delete a word two times

delete a word and then repeat

d2w/W and 2dw/W are identical.u: the two words that were deleted will appear again. .: delete the next two words.

dw.: u: uu or 2u to restore the two words that were deleted. .: delete the next one word.

So, d7w == dw......