I could suckle you could suckle she could suckle we could suckle you could suckle they could suckle
Forme en V-ing
I could be suckling you could be suckling she could be suckling we could be suckling you could be suckling they could be suckling
Perfect
I could have suckled you could have suckled she could have suckled we could have suckled you could have suckled they could have suckled
Perfect en V-ing
I could have been suckling you could have been suckling she could have been suckling we could have been suckling you could have been suckling they could have been suckling
Négation
Forme simple
I couldn't suckle you couldn't suckle she couldn't suckle we couldn't suckle you couldn't suckle they couldn't suckle
Forme en V-ing
I couldn't be suckling you couldn't be suckling she couldn't be suckling we couldn't be suckling you couldn't be suckling they couldn't be suckling
Perfect
I couldn't have suckled you couldn't have suckled she couldn't have suckled we couldn't have suckled you couldn't have suckled they couldn't have suckled
Perfect en V-ing
I couldn't have been suckling you couldn't have been suckling she couldn't have been suckling we couldn't have been suckling you couldn't have been suckling they couldn't have been suckling
Forme interrogative
Forme simple
could I suckle? could you suckle? could she suckle? could we suckle? could you suckle? could they suckle?
Forme en V-ing
could I be suckling? could you be suckling? could she be suckling? could we be suckling? could you be suckling? could they be suckling?
Perfect
could I have suckled? could you have suckled? could she have suckled? could we have suckled? could you have suckled? could they have suckled?
Perfect en V-ing
could I have been suckling? could you have been suckling? could she have been suckling? could we have been suckling? could you have been suckling? could they have been suckling?
Forme interro-négative
Forme simple
couldn't I suckle? couldn't you suckle? couldn't she suckle? couldn't we suckle? couldn't you suckle? couldn't they suckle?
Forme en V-ing
couldn't I be suckling? couldn't you be suckling? couldn't she be suckling? couldn't we be suckling? couldn't you be suckling? couldn't they be suckling?
Perfect
couldn't I have suckled? couldn't you have suckled? couldn't she have suckled? couldn't we have suckled? couldn't you have suckled? couldn't they have suckled?
Perfect en V-ing
couldn't I have been suckling? couldn't you have been suckling? couldn't she have been suckling? couldn't we have been suckling? couldn't you have been suckling? couldn't they have been suckling?