English verb conjugation
COULD WRESTLE

Regular verb: wrestle - wrestled - wrestled

Affirmation

Simple form	V-ing form
I could wrestle you could wrestle he could wrestle we could wrestle you could wrestle they could wrestle	I could be wrestling you could be wrestling he could be wrestling we could be wrestling you could be wrestling they could be wrestling
Perfect	V-ing perfect
I could have wrestled you could have wrestled he could have wrestled we could have wrestled you could have wrestled they could have wrestled	I could have been wrestling you could have been wrestling he could have been wrestling we could have been wrestling you could have been wrestling they could have been wrestling

Negation

Simple form	V-ing form
I could not wrestle you could not wrestle he could not wrestle we could not wrestle you could not wrestle they could not wrestle	I could not be wrestling you could not be wrestling he could not be wrestling we could not be wrestling you could not be wrestling they could not be wrestling
Perfect	V-ing perfect
I could not have wrestled you could not have wrestled he could not have wrestled we could not have wrestled you could not have wrestled they could not have wrestled	I could not have been wrestling you could not have been wrestling he could not have been wrestling we could not have been wrestling you could not have been wrestling they could not have been wrestling

Interrogative form

Simple form	V-ing form
could I wrestle? could you wrestle? could he wrestle? could we wrestle? could you wrestle? could they wrestle?	could I be wrestling? could you be wrestling? could he be wrestling? could we be wrestling? could you be wrestling? could they be wrestling?
Perfect	V-ing perfect
could I have wrestled? could you have wrestled? could he have wrestled? could we have wrestled? could you have wrestled? could they have wrestled?	could I have been wrestling? could you have been wrestling? could he have been wrestling? could we have been wrestling? could you have been wrestling? could they have been wrestling?

Interro-negative form

Simple form	V-ing form
could I not wrestle? could you not wrestle? could he not wrestle? could we not wrestle? could you not wrestle? could they not wrestle?	could I not be wrestling? could you not be wrestling? could he not be wrestling? could we not be wrestling? could you not be wrestling? could they not be wrestling?
Perfect	V-ing perfect
could I not have wrestled? could you not have wrestled? could he not have wrestled? could we not have wrestled? could you not have wrestled? could they not have wrestled?	could I not have been wrestling? could you not have been wrestling? could he not have been wrestling? could we not have been wrestling? could you not have been wrestling? could they not have been wrestling?