English verb conjugation
CAN CONSIGN

Regular verb: consign - consigned - consigned

Affirmation

Simple form	V-ing form
I can consign you can consign he can consign we can consign you can consign they can consign	I can be consigning you can be consigning he can be consigning we can be consigning you can be consigning they can be consigning
Perfect	V-ing perfect
I can have consigned you can have consigned he can have consigned we can have consigned you can have consigned they can have consigned	I can have been consigning you can have been consigning he can have been consigning we can have been consigning you can have been consigning they can have been consigning

Negation

Simple form	V-ing form
I can't consign you can't consign he can't consign we can't consign you can't consign they can't consign	I can't be consigning you can't be consigning he can't be consigning we can't be consigning you can't be consigning they can't be consigning
Perfect	V-ing perfect
I can't have consigned you can't have consigned he can't have consigned we can't have consigned you can't have consigned they can't have consigned	I can't have been consigning you can't have been consigning he can't have been consigning we can't have been consigning you can't have been consigning they can't have been consigning

Interrogative form

Simple form	V-ing form
can I consign? can you consign? can he consign? can we consign? can you consign? can they consign?	can I be consigning? can you be consigning? can he be consigning? can we be consigning? can you be consigning? can they be consigning?
Perfect	V-ing perfect
can I have consigned? can you have consigned? can he have consigned? can we have consigned? can you have consigned? can they have consigned?	can I have been consigning? can you have been consigning? can he have been consigning? can we have been consigning? can you have been consigning? can they have been consigning?

Interro-negative form

Simple form	V-ing form
can't I consign? can't you consign? can't he consign? can't we consign? can't you consign? can't they consign?	can't I be consigning? can't you be consigning? can't he be consigning? can't we be consigning? can't you be consigning? can't they be consigning?
Perfect	V-ing perfect
can't I have consigned? can't you have consigned? can't he have consigned? can't we have consigned? can't you have consigned? can't they have consigned?	can't I have been consigning? can't you have been consigning? can't he have been consigning? can't we have been consigning? can't you have been consigning? can't they have been consigning?