English verb conjugation
COULD DESIRE

Regular verb: desire - desired - desired

Affirmation

Simple form	V-ing form
I could desire you could desire he could desire we could desire you could desire they could desire	I could be desiring you could be desiring he could be desiring we could be desiring you could be desiring they could be desiring
Perfect	V-ing perfect
I could have desired you could have desired he could have desired we could have desired you could have desired they could have desired	I could have been desiring you could have been desiring he could have been desiring we could have been desiring you could have been desiring they could have been desiring

Negation

Simple form	V-ing form
I couldn't desire you couldn't desire he couldn't desire we couldn't desire you couldn't desire they couldn't desire	I couldn't be desiring you couldn't be desiring he couldn't be desiring we couldn't be desiring you couldn't be desiring they couldn't be desiring
Perfect	V-ing perfect
I couldn't have desired you couldn't have desired he couldn't have desired we couldn't have desired you couldn't have desired they couldn't have desired	I couldn't have been desiring you couldn't have been desiring he couldn't have been desiring we couldn't have been desiring you couldn't have been desiring they couldn't have been desiring

Interrogative form

Simple form	V-ing form
could I desire? could you desire? could he desire? could we desire? could you desire? could they desire?	could I be desiring? could you be desiring? could he be desiring? could we be desiring? could you be desiring? could they be desiring?
Perfect	V-ing perfect
could I have desired? could you have desired? could he have desired? could we have desired? could you have desired? could they have desired?	could I have been desiring? could you have been desiring? could he have been desiring? could we have been desiring? could you have been desiring? could they have been desiring?

Interro-negative form

Simple form	V-ing form
couldn't I desire? couldn't you desire? couldn't he desire? couldn't we desire? couldn't you desire? couldn't they desire?	couldn't I be desiring? couldn't you be desiring? couldn't he be desiring? couldn't we be desiring? couldn't you be desiring? couldn't they be desiring?
Perfect	V-ing perfect
couldn't I have desired? couldn't you have desired? couldn't he have desired? couldn't we have desired? couldn't you have desired? couldn't they have desired?	couldn't I have been desiring? couldn't you have been desiring? couldn't he have been desiring? couldn't we have been desiring? couldn't you have been desiring? couldn't they have been desiring?