English verb conjugation
COULD DESALINATE

Regular verb: desalinate - desalinated - desalinated

Affirmation

Simple form	V-ing form
I could desalinate you could desalinate she could desalinate we could desalinate you could desalinate they could desalinate	I could be desalinating you could be desalinating she could be desalinating we could be desalinating you could be desalinating they could be desalinating
Perfect	V-ing perfect
I could have desalinated you could have desalinated she could have desalinated we could have desalinated you could have desalinated they could have desalinated	I could have been desalinating you could have been desalinating she could have been desalinating we could have been desalinating you could have been desalinating they could have been desalinating

Negation

Simple form	V-ing form
I couldn't desalinate you couldn't desalinate she couldn't desalinate we couldn't desalinate you couldn't desalinate they couldn't desalinate	I couldn't be desalinating you couldn't be desalinating she couldn't be desalinating we couldn't be desalinating you couldn't be desalinating they couldn't be desalinating
Perfect	V-ing perfect
I couldn't have desalinated you couldn't have desalinated she couldn't have desalinated we couldn't have desalinated you couldn't have desalinated they couldn't have desalinated	I couldn't have been desalinating you couldn't have been desalinating she couldn't have been desalinating we couldn't have been desalinating you couldn't have been desalinating they couldn't have been desalinating

Interrogative form

Simple form	V-ing form
could I desalinate? could you desalinate? could she desalinate? could we desalinate? could you desalinate? could they desalinate?	could I be desalinating? could you be desalinating? could she be desalinating? could we be desalinating? could you be desalinating? could they be desalinating?
Perfect	V-ing perfect
could I have desalinated? could you have desalinated? could she have desalinated? could we have desalinated? could you have desalinated? could they have desalinated?	could I have been desalinating? could you have been desalinating? could she have been desalinating? could we have been desalinating? could you have been desalinating? could they have been desalinating?

Interro-negative form

Simple form	V-ing form
couldn't I desalinate? couldn't you desalinate? couldn't she desalinate? couldn't we desalinate? couldn't you desalinate? couldn't they desalinate?	couldn't I be desalinating? couldn't you be desalinating? couldn't she be desalinating? couldn't we be desalinating? couldn't you be desalinating? couldn't they be desalinating?
Perfect	V-ing perfect
couldn't I have desalinated? couldn't you have desalinated? couldn't she have desalinated? couldn't we have desalinated? couldn't you have desalinated? couldn't they have desalinated?	couldn't I have been desalinating? couldn't you have been desalinating? couldn't she have been desalinating? couldn't we have been desalinating? couldn't you have been desalinating? couldn't they have been desalinating?