I could tackle you could tackle she could tackle we could tackle you could tackle they could tackle
Forme en V-ing
I could be tackling you could be tackling she could be tackling we could be tackling you could be tackling they could be tackling
Perfect
I could have tackled you could have tackled she could have tackled we could have tackled you could have tackled they could have tackled
Perfect en V-ing
I could have been tackling you could have been tackling she could have been tackling we could have been tackling you could have been tackling they could have been tackling
Négation
Forme simple
I could not tackle you could not tackle she could not tackle we could not tackle you could not tackle they could not tackle
Forme en V-ing
I could not be tackling you could not be tackling she could not be tackling we could not be tackling you could not be tackling they could not be tackling
Perfect
I could not have tackled you could not have tackled she could not have tackled we could not have tackled you could not have tackled they could not have tackled
Perfect en V-ing
I could not have been tackling you could not have been tackling she could not have been tackling we could not have been tackling you could not have been tackling they could not have been tackling
Forme interrogative
Forme simple
could I tackle? could you tackle? could she tackle? could we tackle? could you tackle? could they tackle?
Forme en V-ing
could I be tackling? could you be tackling? could she be tackling? could we be tackling? could you be tackling? could they be tackling?
Perfect
could I have tackled? could you have tackled? could she have tackled? could we have tackled? could you have tackled? could they have tackled?
Perfect en V-ing
could I have been tackling? could you have been tackling? could she have been tackling? could we have been tackling? could you have been tackling? could they have been tackling?
Forme interro-négative
Forme simple
could I not tackle? could you not tackle? could she not tackle? could we not tackle? could you not tackle? could they not tackle?
Forme en V-ing
could I not be tackling? could you not be tackling? could she not be tackling? could we not be tackling? could you not be tackling? could they not be tackling?
Perfect
could I not have tackled? could you not have tackled? could she not have tackled? could we not have tackled? could you not have tackled? could they not have tackled?
Perfect en V-ing
could I not have been tackling? could you not have been tackling? could she not have been tackling? could we not have been tackling? could you not have been tackling? could they not have been tackling?