English verb conjugation
COULD CRUTCH

Regular verb: crutch - crutched - crutched

Affirmation

Simple form	V-ing form
I could crutch you could crutch she could crutch we could crutch you could crutch they could crutch	I could be crutching you could be crutching she could be crutching we could be crutching you could be crutching they could be crutching
Perfect	V-ing perfect
I could have crutched you could have crutched she could have crutched we could have crutched you could have crutched they could have crutched	I could have been crutching you could have been crutching she could have been crutching we could have been crutching you could have been crutching they could have been crutching

Negation

Simple form	V-ing form
I could not crutch you could not crutch she could not crutch we could not crutch you could not crutch they could not crutch	I could not be crutching you could not be crutching she could not be crutching we could not be crutching you could not be crutching they could not be crutching
Perfect	V-ing perfect
I could not have crutched you could not have crutched she could not have crutched we could not have crutched you could not have crutched they could not have crutched	I could not have been crutching you could not have been crutching she could not have been crutching we could not have been crutching you could not have been crutching they could not have been crutching

Interrogative form

Simple form	V-ing form
could I crutch? could you crutch? could she crutch? could we crutch? could you crutch? could they crutch?	could I be crutching? could you be crutching? could she be crutching? could we be crutching? could you be crutching? could they be crutching?
Perfect	V-ing perfect
could I have crutched? could you have crutched? could she have crutched? could we have crutched? could you have crutched? could they have crutched?	could I have been crutching? could you have been crutching? could she have been crutching? could we have been crutching? could you have been crutching? could they have been crutching?

Interro-negative form

Simple form	V-ing form
could I not crutch? could you not crutch? could she not crutch? could we not crutch? could you not crutch? could they not crutch?	could I not be crutching? could you not be crutching? could she not be crutching? could we not be crutching? could you not be crutching? could they not be crutching?
Perfect	V-ing perfect
could I not have crutched? could you not have crutched? could she not have crutched? could we not have crutched? could you not have crutched? could they not have crutched?	could I not have been crutching? could you not have been crutching? could she not have been crutching? could we not have been crutching? could you not have been crutching? could they not have been crutching?