English verb conjugation
CAN COSH

Regular verb: cosh - coshed - coshed

Affirmation

Simple form	V-ing form
I can cosh you can cosh he can cosh we can cosh you can cosh they can cosh	I can be coshing you can be coshing he can be coshing we can be coshing you can be coshing they can be coshing
Perfect	V-ing perfect
I can have coshed you can have coshed he can have coshed we can have coshed you can have coshed they can have coshed	I can have been coshing you can have been coshing he can have been coshing we can have been coshing you can have been coshing they can have been coshing

Negation

Simple form	V-ing form
I can't cosh you can't cosh he can't cosh we can't cosh you can't cosh they can't cosh	I can't be coshing you can't be coshing he can't be coshing we can't be coshing you can't be coshing they can't be coshing
Perfect	V-ing perfect
I can't have coshed you can't have coshed he can't have coshed we can't have coshed you can't have coshed they can't have coshed	I can't have been coshing you can't have been coshing he can't have been coshing we can't have been coshing you can't have been coshing they can't have been coshing

Interrogative form

Simple form	V-ing form
can I cosh? can you cosh? can he cosh? can we cosh? can you cosh? can they cosh?	can I be coshing? can you be coshing? can he be coshing? can we be coshing? can you be coshing? can they be coshing?
Perfect	V-ing perfect
can I have coshed? can you have coshed? can he have coshed? can we have coshed? can you have coshed? can they have coshed?	can I have been coshing? can you have been coshing? can he have been coshing? can we have been coshing? can you have been coshing? can they have been coshing?

Interro-negative form

Simple form	V-ing form
can't I cosh? can't you cosh? can't he cosh? can't we cosh? can't you cosh? can't they cosh?	can't I be coshing? can't you be coshing? can't he be coshing? can't we be coshing? can't you be coshing? can't they be coshing?
Perfect	V-ing perfect
can't I have coshed? can't you have coshed? can't he have coshed? can't we have coshed? can't you have coshed? can't they have coshed?	can't I have been coshing? can't you have been coshing? can't he have been coshing? can't we have been coshing? can't you have been coshing? can't they have been coshing?