4.3BSD-UWisc/lib/learn/editor/L33.2c

#print
Suppose the current line is

now is the time for all good men

and you type the substitute command

s/t[ijk]/xx/

what word is changed?  Type "answer WORD" where
WORD is the word changed in the line.
#copyin
#user
#uncopyin
#match time
#log
#next
34.1a 10
33.1b 5