English verb conjugation
COULD REMODULATE

Regular verb: remodulate - remodulated - remodulated

Affirmation

Simple form	V-ing form
I could remodulate you could remodulate he could remodulate we could remodulate you could remodulate they could remodulate	I could be remodulating you could be remodulating he could be remodulating we could be remodulating you could be remodulating they could be remodulating
Perfect	V-ing perfect
I could have remodulated you could have remodulated he could have remodulated we could have remodulated you could have remodulated they could have remodulated	I could have been remodulating you could have been remodulating he could have been remodulating we could have been remodulating you could have been remodulating they could have been remodulating

Negation

Simple form	V-ing form
I couldn't remodulate you couldn't remodulate he couldn't remodulate we couldn't remodulate you couldn't remodulate they couldn't remodulate	I couldn't be remodulating you couldn't be remodulating he couldn't be remodulating we couldn't be remodulating you couldn't be remodulating they couldn't be remodulating
Perfect	V-ing perfect
I couldn't have remodulated you couldn't have remodulated he couldn't have remodulated we couldn't have remodulated you couldn't have remodulated they couldn't have remodulated	I couldn't have been remodulating you couldn't have been remodulating he couldn't have been remodulating we couldn't have been remodulating you couldn't have been remodulating they couldn't have been remodulating

Interrogative form

Simple form	V-ing form
could I remodulate? could you remodulate? could he remodulate? could we remodulate? could you remodulate? could they remodulate?	could I be remodulating? could you be remodulating? could he be remodulating? could we be remodulating? could you be remodulating? could they be remodulating?
Perfect	V-ing perfect
could I have remodulated? could you have remodulated? could he have remodulated? could we have remodulated? could you have remodulated? could they have remodulated?	could I have been remodulating? could you have been remodulating? could he have been remodulating? could we have been remodulating? could you have been remodulating? could they have been remodulating?

Interro-negative form

Simple form	V-ing form
couldn't I remodulate? couldn't you remodulate? couldn't he remodulate? couldn't we remodulate? couldn't you remodulate? couldn't they remodulate?	couldn't I be remodulating? couldn't you be remodulating? couldn't he be remodulating? couldn't we be remodulating? couldn't you be remodulating? couldn't they be remodulating?
Perfect	V-ing perfect
couldn't I have remodulated? couldn't you have remodulated? couldn't he have remodulated? couldn't we have remodulated? couldn't you have remodulated? couldn't they have remodulated?	couldn't I have been remodulating? couldn't you have been remodulating? couldn't he have been remodulating? couldn't we have been remodulating? couldn't you have been remodulating? couldn't they have been remodulating?