English verb conjugation
SHOULD TWIDDLE

Regular verb: twiddle - twiddled - twiddled

Affirmation

Simple form	V-ing form
I should twiddle you should twiddle he should twiddle we should twiddle you should twiddle they should twiddle	I should be twiddling you should be twiddling he should be twiddling we should be twiddling you should be twiddling they should be twiddling
Perfect	V-ing perfect
I should have twiddled you should have twiddled he should have twiddled we should have twiddled you should have twiddled they should have twiddled	I should have been twiddling you should have been twiddling he should have been twiddling we should have been twiddling you should have been twiddling they should have been twiddling

Negation

Simple form	V-ing form
I should not twiddle you should not twiddle he should not twiddle we should not twiddle you should not twiddle they should not twiddle	I should not be twiddling you should not be twiddling he should not be twiddling we should not be twiddling you should not be twiddling they should not be twiddling
Perfect	V-ing perfect
I should not have twiddled you should not have twiddled he should not have twiddled we should not have twiddled you should not have twiddled they should not have twiddled	I should not have been twiddling you should not have been twiddling he should not have been twiddling we should not have been twiddling you should not have been twiddling they should not have been twiddling

Interrogative form

Simple form	V-ing form
should I twiddle? should you twiddle? should he twiddle? should we twiddle? should you twiddle? should they twiddle?	should I be twiddling? should you be twiddling? should he be twiddling? should we be twiddling? should you be twiddling? should they be twiddling?
Perfect	V-ing perfect
should I have twiddled? should you have twiddled? should he have twiddled? should we have twiddled? should you have twiddled? should they have twiddled?	should I have been twiddling? should you have been twiddling? should he have been twiddling? should we have been twiddling? should you have been twiddling? should they have been twiddling?

Interro-negative form

Simple form	V-ing form
should I not twiddle? should you not twiddle? should he not twiddle? should we not twiddle? should you not twiddle? should they not twiddle?	should I not be twiddling? should you not be twiddling? should he not be twiddling? should we not be twiddling? should you not be twiddling? should they not be twiddling?
Perfect	V-ing perfect
should I not have twiddled? should you not have twiddled? should he not have twiddled? should we not have twiddled? should you not have twiddled? should they not have twiddled?	should I not have been twiddling? should you not have been twiddling? should he not have been twiddling? should we not have been twiddling? should you not have been twiddling? should they not have been twiddling?