English verb conjugation
COULD SQUELCH

Regular verb: squelch - squelched - squelched

Affirmation

Simple form	V-ing form
I could squelch you could squelch he could squelch we could squelch you could squelch they could squelch	I could be squelching you could be squelching he could be squelching we could be squelching you could be squelching they could be squelching
Perfect	V-ing perfect
I could have squelched you could have squelched he could have squelched we could have squelched you could have squelched they could have squelched	I could have been squelching you could have been squelching he could have been squelching we could have been squelching you could have been squelching they could have been squelching

Negation

Simple form	V-ing form
I couldn't squelch you couldn't squelch he couldn't squelch we couldn't squelch you couldn't squelch they couldn't squelch	I couldn't be squelching you couldn't be squelching he couldn't be squelching we couldn't be squelching you couldn't be squelching they couldn't be squelching
Perfect	V-ing perfect
I couldn't have squelched you couldn't have squelched he couldn't have squelched we couldn't have squelched you couldn't have squelched they couldn't have squelched	I couldn't have been squelching you couldn't have been squelching he couldn't have been squelching we couldn't have been squelching you couldn't have been squelching they couldn't have been squelching

Interrogative form

Simple form	V-ing form
could I squelch? could you squelch? could he squelch? could we squelch? could you squelch? could they squelch?	could I be squelching? could you be squelching? could he be squelching? could we be squelching? could you be squelching? could they be squelching?
Perfect	V-ing perfect
could I have squelched? could you have squelched? could he have squelched? could we have squelched? could you have squelched? could they have squelched?	could I have been squelching? could you have been squelching? could he have been squelching? could we have been squelching? could you have been squelching? could they have been squelching?

Interro-negative form

Simple form	V-ing form
couldn't I squelch? couldn't you squelch? couldn't he squelch? couldn't we squelch? couldn't you squelch? couldn't they squelch?	couldn't I be squelching? couldn't you be squelching? couldn't he be squelching? couldn't we be squelching? couldn't you be squelching? couldn't they be squelching?
Perfect	V-ing perfect
couldn't I have squelched? couldn't you have squelched? couldn't he have squelched? couldn't we have squelched? couldn't you have squelched? couldn't they have squelched?	couldn't I have been squelching? couldn't you have been squelching? couldn't he have been squelching? couldn't we have been squelching? couldn't you have been squelching? couldn't they have been squelching?