English verb conjugation
COULD OVERARCH

Regular verb: overarch - overarched - overarched

Affirmation

Simple form	V-ing form
I could overarch you could overarch he could overarch we could overarch you could overarch they could overarch	I could be overarching you could be overarching he could be overarching we could be overarching you could be overarching they could be overarching
Perfect	V-ing perfect
I could have overarched you could have overarched he could have overarched we could have overarched you could have overarched they could have overarched	I could have been overarching you could have been overarching he could have been overarching we could have been overarching you could have been overarching they could have been overarching

Negation

Simple form	V-ing form
I couldn't overarch you couldn't overarch he couldn't overarch we couldn't overarch you couldn't overarch they couldn't overarch	I couldn't be overarching you couldn't be overarching he couldn't be overarching we couldn't be overarching you couldn't be overarching they couldn't be overarching
Perfect	V-ing perfect
I couldn't have overarched you couldn't have overarched he couldn't have overarched we couldn't have overarched you couldn't have overarched they couldn't have overarched	I couldn't have been overarching you couldn't have been overarching he couldn't have been overarching we couldn't have been overarching you couldn't have been overarching they couldn't have been overarching

Interrogative form

Simple form	V-ing form
could I overarch? could you overarch? could he overarch? could we overarch? could you overarch? could they overarch?	could I be overarching? could you be overarching? could he be overarching? could we be overarching? could you be overarching? could they be overarching?
Perfect	V-ing perfect
could I have overarched? could you have overarched? could he have overarched? could we have overarched? could you have overarched? could they have overarched?	could I have been overarching? could you have been overarching? could he have been overarching? could we have been overarching? could you have been overarching? could they have been overarching?

Interro-negative form

Simple form	V-ing form
couldn't I overarch? couldn't you overarch? couldn't he overarch? couldn't we overarch? couldn't you overarch? couldn't they overarch?	couldn't I be overarching? couldn't you be overarching? couldn't he be overarching? couldn't we be overarching? couldn't you be overarching? couldn't they be overarching?
Perfect	V-ing perfect
couldn't I have overarched? couldn't you have overarched? couldn't he have overarched? couldn't we have overarched? couldn't you have overarched? couldn't they have overarched?	couldn't I have been overarching? couldn't you have been overarching? couldn't he have been overarching? couldn't we have been overarching? couldn't you have been overarching? couldn't they have been overarching?