English verb conjugation
COULD PARCH

Regular verb: parch - parched - parched

Affirmation

Simple form	V-ing form
I could parch you could parch he could parch we could parch you could parch they could parch	I could be parching you could be parching he could be parching we could be parching you could be parching they could be parching
Perfect	V-ing perfect
I could have parched you could have parched he could have parched we could have parched you could have parched they could have parched	I could have been parching you could have been parching he could have been parching we could have been parching you could have been parching they could have been parching

Negation

Simple form	V-ing form
I couldn't parch you couldn't parch he couldn't parch we couldn't parch you couldn't parch they couldn't parch	I couldn't be parching you couldn't be parching he couldn't be parching we couldn't be parching you couldn't be parching they couldn't be parching
Perfect	V-ing perfect
I couldn't have parched you couldn't have parched he couldn't have parched we couldn't have parched you couldn't have parched they couldn't have parched	I couldn't have been parching you couldn't have been parching he couldn't have been parching we couldn't have been parching you couldn't have been parching they couldn't have been parching

Interrogative form

Simple form	V-ing form
could I parch? could you parch? could he parch? could we parch? could you parch? could they parch?	could I be parching? could you be parching? could he be parching? could we be parching? could you be parching? could they be parching?
Perfect	V-ing perfect
could I have parched? could you have parched? could he have parched? could we have parched? could you have parched? could they have parched?	could I have been parching? could you have been parching? could he have been parching? could we have been parching? could you have been parching? could they have been parching?

Interro-negative form

Simple form	V-ing form
couldn't I parch? couldn't you parch? couldn't he parch? couldn't we parch? couldn't you parch? couldn't they parch?	couldn't I be parching? couldn't you be parching? couldn't he be parching? couldn't we be parching? couldn't you be parching? couldn't they be parching?
Perfect	V-ing perfect
couldn't I have parched? couldn't you have parched? couldn't he have parched? couldn't we have parched? couldn't you have parched? couldn't they have parched?	couldn't I have been parching? couldn't you have been parching? couldn't he have been parching? couldn't we have been parching? couldn't you have been parching? couldn't they have been parching?