English verb conjugation
COULD TE-HEE

Regular verb: te-hee - te-heed - te-heed

Affirmation

Simple form	V-ing form
I could te-hee you could te-hee he could te-hee we could te-hee you could te-hee they could te-hee	I could be te-heeing you could be te-heeing he could be te-heeing we could be te-heeing you could be te-heeing they could be te-heeing
Perfect	V-ing perfect
I could have te-heed you could have te-heed he could have te-heed we could have te-heed you could have te-heed they could have te-heed	I could have been te-heeing you could have been te-heeing he could have been te-heeing we could have been te-heeing you could have been te-heeing they could have been te-heeing

Negation

Simple form	V-ing form
I couldn't te-hee you couldn't te-hee he couldn't te-hee we couldn't te-hee you couldn't te-hee they couldn't te-hee	I couldn't be te-heeing you couldn't be te-heeing he couldn't be te-heeing we couldn't be te-heeing you couldn't be te-heeing they couldn't be te-heeing
Perfect	V-ing perfect
I couldn't have te-heed you couldn't have te-heed he couldn't have te-heed we couldn't have te-heed you couldn't have te-heed they couldn't have te-heed	I couldn't have been te-heeing you couldn't have been te-heeing he couldn't have been te-heeing we couldn't have been te-heeing you couldn't have been te-heeing they couldn't have been te-heeing

Interrogative form

Simple form	V-ing form
could I te-hee? could you te-hee? could he te-hee? could we te-hee? could you te-hee? could they te-hee?	could I be te-heeing? could you be te-heeing? could he be te-heeing? could we be te-heeing? could you be te-heeing? could they be te-heeing?
Perfect	V-ing perfect
could I have te-heed? could you have te-heed? could he have te-heed? could we have te-heed? could you have te-heed? could they have te-heed?	could I have been te-heeing? could you have been te-heeing? could he have been te-heeing? could we have been te-heeing? could you have been te-heeing? could they have been te-heeing?

Interro-negative form

Simple form	V-ing form
couldn't I te-hee? couldn't you te-hee? couldn't he te-hee? couldn't we te-hee? couldn't you te-hee? couldn't they te-hee?	couldn't I be te-heeing? couldn't you be te-heeing? couldn't he be te-heeing? couldn't we be te-heeing? couldn't you be te-heeing? couldn't they be te-heeing?
Perfect	V-ing perfect
couldn't I have te-heed? couldn't you have te-heed? couldn't he have te-heed? couldn't we have te-heed? couldn't you have te-heed? couldn't they have te-heed?	couldn't I have been te-heeing? couldn't you have been te-heeing? couldn't he have been te-heeing? couldn't we have been te-heeing? couldn't you have been te-heeing? couldn't they have been te-heeing?