English verb conjugation
CAN REFORM

Regular verb: reform - reformed - reformed

Affirmation

Simple form	V-ing form
I can reform you can reform he can reform we can reform you can reform they can reform	I can be reforming you can be reforming he can be reforming we can be reforming you can be reforming they can be reforming
Perfect	V-ing perfect
I can have reformed you can have reformed he can have reformed we can have reformed you can have reformed they can have reformed	I can have been reforming you can have been reforming he can have been reforming we can have been reforming you can have been reforming they can have been reforming

Negation

Simple form	V-ing form
I can't reform you can't reform he can't reform we can't reform you can't reform they can't reform	I can't be reforming you can't be reforming he can't be reforming we can't be reforming you can't be reforming they can't be reforming
Perfect	V-ing perfect
I can't have reformed you can't have reformed he can't have reformed we can't have reformed you can't have reformed they can't have reformed	I can't have been reforming you can't have been reforming he can't have been reforming we can't have been reforming you can't have been reforming they can't have been reforming

Interrogative form

Simple form	V-ing form
can I reform? can you reform? can he reform? can we reform? can you reform? can they reform?	can I be reforming? can you be reforming? can he be reforming? can we be reforming? can you be reforming? can they be reforming?
Perfect	V-ing perfect
can I have reformed? can you have reformed? can he have reformed? can we have reformed? can you have reformed? can they have reformed?	can I have been reforming? can you have been reforming? can he have been reforming? can we have been reforming? can you have been reforming? can they have been reforming?

Interro-negative form

Simple form	V-ing form
can't I reform? can't you reform? can't he reform? can't we reform? can't you reform? can't they reform?	can't I be reforming? can't you be reforming? can't he be reforming? can't we be reforming? can't you be reforming? can't they be reforming?
Perfect	V-ing perfect
can't I have reformed? can't you have reformed? can't he have reformed? can't we have reformed? can't you have reformed? can't they have reformed?	can't I have been reforming? can't you have been reforming? can't he have been reforming? can't we have been reforming? can't you have been reforming? can't they have been reforming?