English verb conjugation
COULD SAUCE

Regular verb: sauce - sauced - sauced

Affirmation

Simple form	V-ing form
I could sauce you could sauce he could sauce we could sauce you could sauce they could sauce	I could be saucing you could be saucing he could be saucing we could be saucing you could be saucing they could be saucing
Perfect	V-ing perfect
I could have sauced you could have sauced he could have sauced we could have sauced you could have sauced they could have sauced	I could have been saucing you could have been saucing he could have been saucing we could have been saucing you could have been saucing they could have been saucing

Negation

Simple form	V-ing form
I couldn't sauce you couldn't sauce he couldn't sauce we couldn't sauce you couldn't sauce they couldn't sauce	I couldn't be saucing you couldn't be saucing he couldn't be saucing we couldn't be saucing you couldn't be saucing they couldn't be saucing
Perfect	V-ing perfect
I couldn't have sauced you couldn't have sauced he couldn't have sauced we couldn't have sauced you couldn't have sauced they couldn't have sauced	I couldn't have been saucing you couldn't have been saucing he couldn't have been saucing we couldn't have been saucing you couldn't have been saucing they couldn't have been saucing

Interrogative form

Simple form	V-ing form
could I sauce? could you sauce? could he sauce? could we sauce? could you sauce? could they sauce?	could I be saucing? could you be saucing? could he be saucing? could we be saucing? could you be saucing? could they be saucing?
Perfect	V-ing perfect
could I have sauced? could you have sauced? could he have sauced? could we have sauced? could you have sauced? could they have sauced?	could I have been saucing? could you have been saucing? could he have been saucing? could we have been saucing? could you have been saucing? could they have been saucing?

Interro-negative form

Simple form	V-ing form
couldn't I sauce? couldn't you sauce? couldn't he sauce? couldn't we sauce? couldn't you sauce? couldn't they sauce?	couldn't I be saucing? couldn't you be saucing? couldn't he be saucing? couldn't we be saucing? couldn't you be saucing? couldn't they be saucing?
Perfect	V-ing perfect
couldn't I have sauced? couldn't you have sauced? couldn't he have sauced? couldn't we have sauced? couldn't you have sauced? couldn't they have sauced?	couldn't I have been saucing? couldn't you have been saucing? couldn't he have been saucing? couldn't we have been saucing? couldn't you have been saucing? couldn't they have been saucing?