I can suckle you can suckle he can suckle we can suckle you can suckle they can suckle
Forma com V-ing
I can be suckling you can be suckling he can be suckling we can be suckling you can be suckling they can be suckling
Perfeito
I can have suckled you can have suckled he can have suckled we can have suckled you can have suckled they can have suckled
Perfeito com V-ing
I can have been suckling you can have been suckling he can have been suckling we can have been suckling you can have been suckling they can have been suckling
Negação
Forma simple
I cannot suckle you cannot suckle he cannot suckle we cannot suckle you cannot suckle they cannot suckle
Forma com V-ing
I cannot be suckling you cannot be suckling he cannot be suckling we cannot be suckling you cannot be suckling they cannot be suckling
Perfeito
I cannot have suckled you cannot have suckled he cannot have suckled we cannot have suckled you cannot have suckled they cannot have suckled
Perfeito com V-ing
I cannot have been suckling you cannot have been suckling he cannot have been suckling we cannot have been suckling you cannot have been suckling they cannot have been suckling
Forma interrogativa
Forma simple
can I suckle? can you suckle? can he suckle? can we suckle? can you suckle? can they suckle?
Forma com V-ing
can I be suckling? can you be suckling? can he be suckling? can we be suckling? can you be suckling? can they be suckling?
Perfeito
can I have suckled? can you have suckled? can he have suckled? can we have suckled? can you have suckled? can they have suckled?
Perfeito com V-ing
can I have been suckling? can you have been suckling? can he have been suckling? can we have been suckling? can you have been suckling? can they have been suckling?
Forma interro-Negação
Forma simple
can I not suckle? can you not suckle? can he not suckle? can we not suckle? can you not suckle? can they not suckle?
Forma com V-ing
can I not be suckling? can you not be suckling? can he not be suckling? can we not be suckling? can you not be suckling? can they not be suckling?
Perfeito
can I not have suckled? can you not have suckled? can he not have suckled? can we not have suckled? can you not have suckled? can they not have suckled?
Perfeito com V-ing
can I not have been suckling? can you not have been suckling? can he not have been suckling? can we not have been suckling? can you not have been suckling? can they not have been suckling?