Regular verb: tickle - tickled - tickled
Simple form | V-ing form |
I must tickle you must tickle she must tickle we must tickle you must tickle they must tickle | I must be tickling you must be tickling she must be tickling we must be tickling you must be tickling they must be tickling |
Perfect | V-ing perfect |
I must have tickled you must have tickled she must have tickled we must have tickled you must have tickled they must have tickled | I must have been tickling you must have been tickling she must have been tickling we must have been tickling you must have been tickling they must have been tickling |
Simple form | V-ing form |
I must not tickle you must not tickle she must not tickle we must not tickle you must not tickle they must not tickle | I must not be tickling you must not be tickling she must not be tickling we must not be tickling you must not be tickling they must not be tickling |
Perfect | V-ing perfect |
I must not have tickled you must not have tickled she must not have tickled we must not have tickled you must not have tickled they must not have tickled | I must not have been tickling you must not have been tickling she must not have been tickling we must not have been tickling you must not have been tickling they must not have been tickling |
Simple form | V-ing form |
must I tickle? must you tickle? must she tickle? must we tickle? must you tickle? must they tickle? | must I be tickling? must you be tickling? must she be tickling? must we be tickling? must you be tickling? must they be tickling? |
Perfect | V-ing perfect |
must I have tickled? must you have tickled? must she have tickled? must we have tickled? must you have tickled? must they have tickled? | must I have been tickling? must you have been tickling? must she have been tickling? must we have been tickling? must you have been tickling? must they have been tickling? |
Simple form | V-ing form |
must I not tickle? must you not tickle? must she not tickle? must we not tickle? must you not tickle? must they not tickle? | must I not be tickling? must you not be tickling? must she not be tickling? must we not be tickling? must you not be tickling? must they not be tickling? |
Perfect | V-ing perfect |
must I not have tickled? must you not have tickled? must she not have tickled? must we not have tickled? must you not have tickled? must they not have tickled? | must I not have been tickling? must you not have been tickling? must she not have been tickling? must we not have been tickling? must you not have been tickling? must they not have been tickling? |