Split by sentence: or by line: .
(Poetry for example probably should be by line)

Leave first sentence / line alone: yes no
Leave last sentence / line alone: yes no

Disguise blank length: yes no
Blank every single 2nd 3rd 4th 5th word
Blank half at most 1 letter at most 2 letters at most 3 letters at most 4 letters at most 5 letters at most 6 letters at most 7 letters at most 8 letters of words.

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