English verb conjugation
CAN SUPERREFINE

Regular verb: superrefine - superrefined - superrefined

Affirmation

Simple form	V-ing form
I can superrefine you can superrefine he can superrefine we can superrefine you can superrefine they can superrefine	I can be superrefining you can be superrefining he can be superrefining we can be superrefining you can be superrefining they can be superrefining
Perfect	V-ing perfect
I can have superrefined you can have superrefined he can have superrefined we can have superrefined you can have superrefined they can have superrefined	I can have been superrefining you can have been superrefining he can have been superrefining we can have been superrefining you can have been superrefining they can have been superrefining

Negation

Simple form	V-ing form
I can't superrefine you can't superrefine he can't superrefine we can't superrefine you can't superrefine they can't superrefine	I can't be superrefining you can't be superrefining he can't be superrefining we can't be superrefining you can't be superrefining they can't be superrefining
Perfect	V-ing perfect
I can't have superrefined you can't have superrefined he can't have superrefined we can't have superrefined you can't have superrefined they can't have superrefined	I can't have been superrefining you can't have been superrefining he can't have been superrefining we can't have been superrefining you can't have been superrefining they can't have been superrefining

Interrogative form

Simple form	V-ing form
can I superrefine? can you superrefine? can he superrefine? can we superrefine? can you superrefine? can they superrefine?	can I be superrefining? can you be superrefining? can he be superrefining? can we be superrefining? can you be superrefining? can they be superrefining?
Perfect	V-ing perfect
can I have superrefined? can you have superrefined? can he have superrefined? can we have superrefined? can you have superrefined? can they have superrefined?	can I have been superrefining? can you have been superrefining? can he have been superrefining? can we have been superrefining? can you have been superrefining? can they have been superrefining?

Interro-negative form

Simple form	V-ing form
can't I superrefine? can't you superrefine? can't he superrefine? can't we superrefine? can't you superrefine? can't they superrefine?	can't I be superrefining? can't you be superrefining? can't he be superrefining? can't we be superrefining? can't you be superrefining? can't they be superrefining?
Perfect	V-ing perfect
can't I have superrefined? can't you have superrefined? can't he have superrefined? can't we have superrefined? can't you have superrefined? can't they have superrefined?	can't I have been superrefining? can't you have been superrefining? can't he have been superrefining? can't we have been superrefining? can't you have been superrefining? can't they have been superrefining?