English verb conjugation
CAN FLOWER

Regular verb: flower - flowered - flowered

Affirmation

Simple form	V-ing form
I can flower you can flower she can flower we can flower you can flower they can flower	I can be flowering you can be flowering she can be flowering we can be flowering you can be flowering they can be flowering
Perfect	V-ing perfect
I can have flowered you can have flowered she can have flowered we can have flowered you can have flowered they can have flowered	I can have been flowering you can have been flowering she can have been flowering we can have been flowering you can have been flowering they can have been flowering

Negation

Simple form	V-ing form
I cannot flower you cannot flower she cannot flower we cannot flower you cannot flower they cannot flower	I cannot be flowering you cannot be flowering she cannot be flowering we cannot be flowering you cannot be flowering they cannot be flowering
Perfect	V-ing perfect
I cannot have flowered you cannot have flowered she cannot have flowered we cannot have flowered you cannot have flowered they cannot have flowered	I cannot have been flowering you cannot have been flowering she cannot have been flowering we cannot have been flowering you cannot have been flowering they cannot have been flowering

Interrogative form

Simple form	V-ing form
can I flower? can you flower? can she flower? can we flower? can you flower? can they flower?	can I be flowering? can you be flowering? can she be flowering? can we be flowering? can you be flowering? can they be flowering?
Perfect	V-ing perfect
can I have flowered? can you have flowered? can she have flowered? can we have flowered? can you have flowered? can they have flowered?	can I have been flowering? can you have been flowering? can she have been flowering? can we have been flowering? can you have been flowering? can they have been flowering?

Interro-negative form

Simple form	V-ing form
can I not flower? can you not flower? can she not flower? can we not flower? can you not flower? can they not flower?	can I not be flowering? can you not be flowering? can she not be flowering? can we not be flowering? can you not be flowering? can they not be flowering?
Perfect	V-ing perfect
can I not have flowered? can you not have flowered? can she not have flowered? can we not have flowered? can you not have flowered? can they not have flowered?	can I not have been flowering? can you not have been flowering? can she not have been flowering? can we not have been flowering? can you not have been flowering? can they not have been flowering?