English verb conjugation
COULD WAGON

Regular verb: wagon - wagoned - wagoned

Affirmation

Simple form	V-ing form
I could wagon you could wagon he could wagon we could wagon you could wagon they could wagon	I could be wagoning you could be wagoning he could be wagoning we could be wagoning you could be wagoning they could be wagoning
Perfect	V-ing perfect
I could have wagoned you could have wagoned he could have wagoned we could have wagoned you could have wagoned they could have wagoned	I could have been wagoning you could have been wagoning he could have been wagoning we could have been wagoning you could have been wagoning they could have been wagoning

Negation

Simple form	V-ing form
I couldn't wagon you couldn't wagon he couldn't wagon we couldn't wagon you couldn't wagon they couldn't wagon	I couldn't be wagoning you couldn't be wagoning he couldn't be wagoning we couldn't be wagoning you couldn't be wagoning they couldn't be wagoning
Perfect	V-ing perfect
I couldn't have wagoned you couldn't have wagoned he couldn't have wagoned we couldn't have wagoned you couldn't have wagoned they couldn't have wagoned	I couldn't have been wagoning you couldn't have been wagoning he couldn't have been wagoning we couldn't have been wagoning you couldn't have been wagoning they couldn't have been wagoning

Interrogative form

Simple form	V-ing form
could I wagon? could you wagon? could he wagon? could we wagon? could you wagon? could they wagon?	could I be wagoning? could you be wagoning? could he be wagoning? could we be wagoning? could you be wagoning? could they be wagoning?
Perfect	V-ing perfect
could I have wagoned? could you have wagoned? could he have wagoned? could we have wagoned? could you have wagoned? could they have wagoned?	could I have been wagoning? could you have been wagoning? could he have been wagoning? could we have been wagoning? could you have been wagoning? could they have been wagoning?

Interro-negative form

Simple form	V-ing form
couldn't I wagon? couldn't you wagon? couldn't he wagon? couldn't we wagon? couldn't you wagon? couldn't they wagon?	couldn't I be wagoning? couldn't you be wagoning? couldn't he be wagoning? couldn't we be wagoning? couldn't you be wagoning? couldn't they be wagoning?
Perfect	V-ing perfect
couldn't I have wagoned? couldn't you have wagoned? couldn't he have wagoned? couldn't we have wagoned? couldn't you have wagoned? couldn't they have wagoned?	couldn't I have been wagoning? couldn't you have been wagoning? couldn't he have been wagoning? couldn't we have been wagoning? couldn't you have been wagoning? couldn't they have been wagoning?