English verb conjugation
COULD RADDLE

Regular verb: raddle - raddled - raddled

Affirmation

Simple form	V-ing form
I could raddle you could raddle he could raddle we could raddle you could raddle they could raddle	I could be raddling you could be raddling he could be raddling we could be raddling you could be raddling they could be raddling
Perfect	V-ing perfect
I could have raddled you could have raddled he could have raddled we could have raddled you could have raddled they could have raddled	I could have been raddling you could have been raddling he could have been raddling we could have been raddling you could have been raddling they could have been raddling

Negation

Simple form	V-ing form
I couldn't raddle you couldn't raddle he couldn't raddle we couldn't raddle you couldn't raddle they couldn't raddle	I couldn't be raddling you couldn't be raddling he couldn't be raddling we couldn't be raddling you couldn't be raddling they couldn't be raddling
Perfect	V-ing perfect
I couldn't have raddled you couldn't have raddled he couldn't have raddled we couldn't have raddled you couldn't have raddled they couldn't have raddled	I couldn't have been raddling you couldn't have been raddling he couldn't have been raddling we couldn't have been raddling you couldn't have been raddling they couldn't have been raddling

Interrogative form

Simple form	V-ing form
could I raddle? could you raddle? could he raddle? could we raddle? could you raddle? could they raddle?	could I be raddling? could you be raddling? could he be raddling? could we be raddling? could you be raddling? could they be raddling?
Perfect	V-ing perfect
could I have raddled? could you have raddled? could he have raddled? could we have raddled? could you have raddled? could they have raddled?	could I have been raddling? could you have been raddling? could he have been raddling? could we have been raddling? could you have been raddling? could they have been raddling?

Interro-negative form

Simple form	V-ing form
couldn't I raddle? couldn't you raddle? couldn't he raddle? couldn't we raddle? couldn't you raddle? couldn't they raddle?	couldn't I be raddling? couldn't you be raddling? couldn't he be raddling? couldn't we be raddling? couldn't you be raddling? couldn't they be raddling?
Perfect	V-ing perfect
couldn't I have raddled? couldn't you have raddled? couldn't he have raddled? couldn't we have raddled? couldn't you have raddled? couldn't they have raddled?	couldn't I have been raddling? couldn't you have been raddling? couldn't he have been raddling? couldn't we have been raddling? couldn't you have been raddling? couldn't they have been raddling?