English verb conjugation
CAN RATCHET

Regular verb: ratchet - ratcheted - ratcheted

Affirmation

Simple form	V-ing form
I can ratchet you can ratchet he can ratchet we can ratchet you can ratchet they can ratchet	I can be ratcheting you can be ratcheting he can be ratcheting we can be ratcheting you can be ratcheting they can be ratcheting
Perfect	V-ing perfect
I can have ratcheted you can have ratcheted he can have ratcheted we can have ratcheted you can have ratcheted they can have ratcheted	I can have been ratcheting you can have been ratcheting he can have been ratcheting we can have been ratcheting you can have been ratcheting they can have been ratcheting

Negation

Simple form	V-ing form
I cannot ratchet you cannot ratchet he cannot ratchet we cannot ratchet you cannot ratchet they cannot ratchet	I cannot be ratcheting you cannot be ratcheting he cannot be ratcheting we cannot be ratcheting you cannot be ratcheting they cannot be ratcheting
Perfect	V-ing perfect
I cannot have ratcheted you cannot have ratcheted he cannot have ratcheted we cannot have ratcheted you cannot have ratcheted they cannot have ratcheted	I cannot have been ratcheting you cannot have been ratcheting he cannot have been ratcheting we cannot have been ratcheting you cannot have been ratcheting they cannot have been ratcheting

Interrogative form

Simple form	V-ing form
can I ratchet? can you ratchet? can he ratchet? can we ratchet? can you ratchet? can they ratchet?	can I be ratcheting? can you be ratcheting? can he be ratcheting? can we be ratcheting? can you be ratcheting? can they be ratcheting?
Perfect	V-ing perfect
can I have ratcheted? can you have ratcheted? can he have ratcheted? can we have ratcheted? can you have ratcheted? can they have ratcheted?	can I have been ratcheting? can you have been ratcheting? can he have been ratcheting? can we have been ratcheting? can you have been ratcheting? can they have been ratcheting?

Interro-negative form

Simple form	V-ing form
can I not ratchet? can you not ratchet? can he not ratchet? can we not ratchet? can you not ratchet? can they not ratchet?	can I not be ratcheting? can you not be ratcheting? can he not be ratcheting? can we not be ratcheting? can you not be ratcheting? can they not be ratcheting?
Perfect	V-ing perfect
can I not have ratcheted? can you not have ratcheted? can he not have ratcheted? can we not have ratcheted? can you not have ratcheted? can they not have ratcheted?	can I not have been ratcheting? can you not have been ratcheting? can he not have been ratcheting? can we not have been ratcheting? can you not have been ratcheting? can they not have been ratcheting?