English verb conjugation
CAN KOWTOW

Regular verb: kowtow - kowtowed - kowtowed

Affirmation

Simple form	V-ing form
I can kowtow you can kowtow he can kowtow we can kowtow you can kowtow they can kowtow	I can be kowtowing you can be kowtowing he can be kowtowing we can be kowtowing you can be kowtowing they can be kowtowing
Perfect	V-ing perfect
I can have kowtowed you can have kowtowed he can have kowtowed we can have kowtowed you can have kowtowed they can have kowtowed	I can have been kowtowing you can have been kowtowing he can have been kowtowing we can have been kowtowing you can have been kowtowing they can have been kowtowing

Negation

Simple form	V-ing form
I can't kowtow you can't kowtow he can't kowtow we can't kowtow you can't kowtow they can't kowtow	I can't be kowtowing you can't be kowtowing he can't be kowtowing we can't be kowtowing you can't be kowtowing they can't be kowtowing
Perfect	V-ing perfect
I can't have kowtowed you can't have kowtowed he can't have kowtowed we can't have kowtowed you can't have kowtowed they can't have kowtowed	I can't have been kowtowing you can't have been kowtowing he can't have been kowtowing we can't have been kowtowing you can't have been kowtowing they can't have been kowtowing

Interrogative form

Simple form	V-ing form
can I kowtow? can you kowtow? can he kowtow? can we kowtow? can you kowtow? can they kowtow?	can I be kowtowing? can you be kowtowing? can he be kowtowing? can we be kowtowing? can you be kowtowing? can they be kowtowing?
Perfect	V-ing perfect
can I have kowtowed? can you have kowtowed? can he have kowtowed? can we have kowtowed? can you have kowtowed? can they have kowtowed?	can I have been kowtowing? can you have been kowtowing? can he have been kowtowing? can we have been kowtowing? can you have been kowtowing? can they have been kowtowing?

Interro-negative form

Simple form	V-ing form
can't I kowtow? can't you kowtow? can't he kowtow? can't we kowtow? can't you kowtow? can't they kowtow?	can't I be kowtowing? can't you be kowtowing? can't he be kowtowing? can't we be kowtowing? can't you be kowtowing? can't they be kowtowing?
Perfect	V-ing perfect
can't I have kowtowed? can't you have kowtowed? can't he have kowtowed? can't we have kowtowed? can't you have kowtowed? can't they have kowtowed?	can't I have been kowtowing? can't you have been kowtowing? can't he have been kowtowing? can't we have been kowtowing? can't you have been kowtowing? can't they have been kowtowing?