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 can't cull you can't cull he can't cull we can't cull you can't cull they can't cull	I can't be culling you can't be culling he can't be culling we can't be culling you can't be culling they can't be culling
Perfect	V-ing perfect
I can't have culled you can't have culled he can't have culled we can't have culled you can't have culled they can't have culled	I can't have been culling you can't have been culling he can't have been culling we can't have been culling you can't have been culling they can't 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't I cull? can't you cull? can't he cull? can't we cull? can't you cull? can't they cull?	can't I be culling? can't you be culling? can't he be culling? can't we be culling? can't you be culling? can't they be culling?
Perfect	V-ing perfect
can't I have culled? can't you have culled? can't he have culled? can't we have culled? can't you have culled? can't they have culled?	can't I have been culling? can't you have been culling? can't he have been culling? can't we have been culling? can't you have been culling? can't they have been culling?