English verb conjugation
COULD UPREAR

Regular verb: uprear - upreared - upreared

Affirmation

Simple form	V-ing form
I could uprear you could uprear he could uprear we could uprear you could uprear they could uprear	I could be uprearing you could be uprearing he could be uprearing we could be uprearing you could be uprearing they could be uprearing
Perfect	V-ing perfect
I could have upreared you could have upreared he could have upreared we could have upreared you could have upreared they could have upreared	I could have been uprearing you could have been uprearing he could have been uprearing we could have been uprearing you could have been uprearing they could have been uprearing

Negation

Simple form	V-ing form
I couldn't uprear you couldn't uprear he couldn't uprear we couldn't uprear you couldn't uprear they couldn't uprear	I couldn't be uprearing you couldn't be uprearing he couldn't be uprearing we couldn't be uprearing you couldn't be uprearing they couldn't be uprearing
Perfect	V-ing perfect
I couldn't have upreared you couldn't have upreared he couldn't have upreared we couldn't have upreared you couldn't have upreared they couldn't have upreared	I couldn't have been uprearing you couldn't have been uprearing he couldn't have been uprearing we couldn't have been uprearing you couldn't have been uprearing they couldn't have been uprearing

Interrogative form

Simple form	V-ing form
could I uprear? could you uprear? could he uprear? could we uprear? could you uprear? could they uprear?	could I be uprearing? could you be uprearing? could he be uprearing? could we be uprearing? could you be uprearing? could they be uprearing?
Perfect	V-ing perfect
could I have upreared? could you have upreared? could he have upreared? could we have upreared? could you have upreared? could they have upreared?	could I have been uprearing? could you have been uprearing? could he have been uprearing? could we have been uprearing? could you have been uprearing? could they have been uprearing?

Interro-negative form

Simple form	V-ing form
couldn't I uprear? couldn't you uprear? couldn't he uprear? couldn't we uprear? couldn't you uprear? couldn't they uprear?	couldn't I be uprearing? couldn't you be uprearing? couldn't he be uprearing? couldn't we be uprearing? couldn't you be uprearing? couldn't they be uprearing?
Perfect	V-ing perfect
couldn't I have upreared? couldn't you have upreared? couldn't he have upreared? couldn't we have upreared? couldn't you have upreared? couldn't they have upreared?	couldn't I have been uprearing? couldn't you have been uprearing? couldn't he have been uprearing? couldn't we have been uprearing? couldn't you have been uprearing? couldn't they have been uprearing?