could fling
Irregular verb: fling - flung- flung

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