English verb conjugation
COULD FLING

Irregular verb: fling - flung - flung

Affirmation

Simple form	V-ing form
I could fling you could fling she could fling we could fling you could fling they could fling	I could be flinging you could be flinging she could be flinging we could be flinging you could be flinging they could be flinging
Perfect	V-ing perfect
I could have flung you could have flung she could have flung we could have flung you could have flung they could have flung	I could have been flinging you could have been flinging she could have been flinging we could have been flinging you could have been flinging they could have been flinging

Negation

Simple form	V-ing form
I couldn't fling you couldn't fling she couldn't fling we couldn't fling you couldn't fling they couldn't fling	I couldn't be flinging you couldn't be flinging she couldn't be flinging we couldn't be flinging you couldn't be flinging they couldn't be flinging
Perfect	V-ing perfect
I couldn't have flung you couldn't have flung she couldn't have flung we couldn't have flung you couldn't have flung they couldn't have flung	I couldn't have been flinging you couldn't have been flinging she couldn't have been flinging we couldn't have been flinging you couldn't have been flinging they couldn't have been flinging

Interrogative form

Simple form	V-ing form
could I fling? could you fling? could she fling? could we fling? could you fling? could they fling?	could I be flinging? could you be flinging? could she be flinging? could we be flinging? could you be flinging? could they be flinging?
Perfect	V-ing perfect
could I have flung? could you have flung? could she have flung? could we have flung? could you have flung? could they have flung?	could I have been flinging? could you have been flinging? could she have been flinging? could we have been flinging? could you have been flinging? could they have been flinging?

Interro-negative form

Simple form	V-ing form
couldn't I fling? couldn't you fling? couldn't she fling? couldn't we fling? couldn't you fling? couldn't they fling?	couldn't I be flinging? couldn't you be flinging? couldn't she be flinging? couldn't we be flinging? couldn't you be flinging? couldn't they be flinging?
Perfect	V-ing perfect
couldn't I have flung? couldn't you have flung? couldn't she have flung? couldn't we have flung? couldn't you have flung? couldn't they have flung?	couldn't I have been flinging? couldn't you have been flinging? couldn't she have been flinging? couldn't we have been flinging? couldn't you have been flinging? couldn't they have been flinging?