English verb conjugation
COULD GAVEL

Regular verb: gavel - gaveled - gaveled

Affirmation

Simple form	V-ing form
I could gavel you could gavel she could gavel we could gavel you could gavel they could gavel	I could be gaveling you could be gaveling she could be gaveling we could be gaveling you could be gaveling they could be gaveling
Perfect	V-ing perfect
I could have gaveled you could have gaveled she could have gaveled we could have gaveled you could have gaveled they could have gaveled	I could have been gaveling you could have been gaveling she could have been gaveling we could have been gaveling you could have been gaveling they could have been gaveling

Negation

Simple form	V-ing form
I couldn't gavel you couldn't gavel she couldn't gavel we couldn't gavel you couldn't gavel they couldn't gavel	I couldn't be gaveling you couldn't be gaveling she couldn't be gaveling we couldn't be gaveling you couldn't be gaveling they couldn't be gaveling
Perfect	V-ing perfect
I couldn't have gaveled you couldn't have gaveled she couldn't have gaveled we couldn't have gaveled you couldn't have gaveled they couldn't have gaveled	I couldn't have been gaveling you couldn't have been gaveling she couldn't have been gaveling we couldn't have been gaveling you couldn't have been gaveling they couldn't have been gaveling

Interrogative form

Simple form	V-ing form
could I gavel? could you gavel? could she gavel? could we gavel? could you gavel? could they gavel?	could I be gaveling? could you be gaveling? could she be gaveling? could we be gaveling? could you be gaveling? could they be gaveling?
Perfect	V-ing perfect
could I have gaveled? could you have gaveled? could she have gaveled? could we have gaveled? could you have gaveled? could they have gaveled?	could I have been gaveling? could you have been gaveling? could she have been gaveling? could we have been gaveling? could you have been gaveling? could they have been gaveling?

Interro-negative form

Simple form	V-ing form
couldn't I gavel? couldn't you gavel? couldn't she gavel? couldn't we gavel? couldn't you gavel? couldn't they gavel?	couldn't I be gaveling? couldn't you be gaveling? couldn't she be gaveling? couldn't we be gaveling? couldn't you be gaveling? couldn't they be gaveling?
Perfect	V-ing perfect
couldn't I have gaveled? couldn't you have gaveled? couldn't she have gaveled? couldn't we have gaveled? couldn't you have gaveled? couldn't they have gaveled?	couldn't I have been gaveling? couldn't you have been gaveling? couldn't she have been gaveling? couldn't we have been gaveling? couldn't you have been gaveling? couldn't they have been gaveling?