English verb conjugation
CAN CRUTCH

Regular verb: crutch - crutched - crutched

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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