English verb conjugation
COULD CHANT

Regular verb: chant - chanted - chanted

Affirmation

Simple form	V-ing form
I could chant you could chant he could chant we could chant you could chant they could chant	I could be chanting you could be chanting he could be chanting we could be chanting you could be chanting they could be chanting
Perfect	V-ing perfect
I could have chanted you could have chanted he could have chanted we could have chanted you could have chanted they could have chanted	I could have been chanting you could have been chanting he could have been chanting we could have been chanting you could have been chanting they could have been chanting

Negation

Simple form	V-ing form
I couldn't chant you couldn't chant he couldn't chant we couldn't chant you couldn't chant they couldn't chant	I couldn't be chanting you couldn't be chanting he couldn't be chanting we couldn't be chanting you couldn't be chanting they couldn't be chanting
Perfect	V-ing perfect
I couldn't have chanted you couldn't have chanted he couldn't have chanted we couldn't have chanted you couldn't have chanted they couldn't have chanted	I couldn't have been chanting you couldn't have been chanting he couldn't have been chanting we couldn't have been chanting you couldn't have been chanting they couldn't have been chanting

Interrogative form

Simple form	V-ing form
could I chant? could you chant? could he chant? could we chant? could you chant? could they chant?	could I be chanting? could you be chanting? could he be chanting? could we be chanting? could you be chanting? could they be chanting?
Perfect	V-ing perfect
could I have chanted? could you have chanted? could he have chanted? could we have chanted? could you have chanted? could they have chanted?	could I have been chanting? could you have been chanting? could he have been chanting? could we have been chanting? could you have been chanting? could they have been chanting?

Interro-negative form

Simple form	V-ing form
couldn't I chant? couldn't you chant? couldn't he chant? couldn't we chant? couldn't you chant? couldn't they chant?	couldn't I be chanting? couldn't you be chanting? couldn't he be chanting? couldn't we be chanting? couldn't you be chanting? couldn't they be chanting?
Perfect	V-ing perfect
couldn't I have chanted? couldn't you have chanted? couldn't he have chanted? couldn't we have chanted? couldn't you have chanted? couldn't they have chanted?	couldn't I have been chanting? couldn't you have been chanting? couldn't he have been chanting? couldn't we have been chanting? couldn't you have been chanting? couldn't they have been chanting?