English verb conjugation
CAN CULL

Regular verb: cull - culled - culled

Affirmation

Simple form	V-ing form
I can cull you can cull he can cull we can cull you can cull they can cull	I can be culling you can be culling he can be culling we can be culling you can be culling they can be culling
Perfect	V-ing perfect
I can have culled you can have culled he can have culled we can have culled you can have culled they can have culled	I can have been culling you can have been culling he can have been culling we can have been culling you can have been culling they can have been culling

Negation

Simple form	V-ing form
I cannot cull you cannot cull he cannot cull we cannot cull you cannot cull they cannot cull	I cannot be culling you cannot be culling he cannot be culling we cannot be culling you cannot be culling they cannot be culling
Perfect	V-ing perfect
I cannot have culled you cannot have culled he cannot have culled we cannot have culled you cannot have culled they cannot have culled	I cannot have been culling you cannot have been culling he cannot have been culling we cannot have been culling you cannot have been culling they cannot have been culling

Interrogative form

Simple form	V-ing form
can I cull? can you cull? can he cull? can we cull? can you cull? can they cull?	can I be culling? can you be culling? can he be culling? can we be culling? can you be culling? can they be culling?
Perfect	V-ing perfect
can I have culled? can you have culled? can he have culled? can we have culled? can you have culled? can they have culled?	can I have been culling? can you have been culling? can he have been culling? can we have been culling? can you have been culling? can they have been culling?

Interro-negative form

Simple form	V-ing form
can I not cull? can you not cull? can he not cull? can we not cull? can you not cull? can they not cull?	can I not be culling? can you not be culling? can he not be culling? can we not be culling? can you not be culling? can they not be culling?
Perfect	V-ing perfect
can I not have culled? can you not have culled? can he not have culled? can we not have culled? can you not have culled? can they not have culled?	can I not have been culling? can you not have been culling? can he not have been culling? can we not have been culling? can you not have been culling? can they not have been culling?