English verb conjugation
COULD MACHINATE

Regular verb: machinate - machinated - machinated

Affirmation

Simple form	V-ing form
I could machinate you could machinate he could machinate we could machinate you could machinate they could machinate	I could be machinating you could be machinating he could be machinating we could be machinating you could be machinating they could be machinating
Perfect	V-ing perfect
I could have machinated you could have machinated he could have machinated we could have machinated you could have machinated they could have machinated	I could have been machinating you could have been machinating he could have been machinating we could have been machinating you could have been machinating they could have been machinating

Negation

Simple form	V-ing form
I couldn't machinate you couldn't machinate he couldn't machinate we couldn't machinate you couldn't machinate they couldn't machinate	I couldn't be machinating you couldn't be machinating he couldn't be machinating we couldn't be machinating you couldn't be machinating they couldn't be machinating
Perfect	V-ing perfect
I couldn't have machinated you couldn't have machinated he couldn't have machinated we couldn't have machinated you couldn't have machinated they couldn't have machinated	I couldn't have been machinating you couldn't have been machinating he couldn't have been machinating we couldn't have been machinating you couldn't have been machinating they couldn't have been machinating

Interrogative form

Simple form	V-ing form
could I machinate? could you machinate? could he machinate? could we machinate? could you machinate? could they machinate?	could I be machinating? could you be machinating? could he be machinating? could we be machinating? could you be machinating? could they be machinating?
Perfect	V-ing perfect
could I have machinated? could you have machinated? could he have machinated? could we have machinated? could you have machinated? could they have machinated?	could I have been machinating? could you have been machinating? could he have been machinating? could we have been machinating? could you have been machinating? could they have been machinating?

Interro-negative form

Simple form	V-ing form
couldn't I machinate? couldn't you machinate? couldn't he machinate? couldn't we machinate? couldn't you machinate? couldn't they machinate?	couldn't I be machinating? couldn't you be machinating? couldn't he be machinating? couldn't we be machinating? couldn't you be machinating? couldn't they be machinating?
Perfect	V-ing perfect
couldn't I have machinated? couldn't you have machinated? couldn't he have machinated? couldn't we have machinated? couldn't you have machinated? couldn't they have machinated?	couldn't I have been machinating? couldn't you have been machinating? couldn't he have been machinating? couldn't we have been machinating? couldn't you have been machinating? couldn't they have been machinating?