could suckle
Verbo regolare: suckle - suckled- suckled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could suckle
you could suckle
he could suckle
we could suckle
you could suckle
they could suckle 	I could be suckling
you could be suckling
he could be suckling
we could be suckling
you could be suckling
they could be suckling	I could have suckled
you could have suckled
he could have suckled
we could have suckled
you could have suckled
they could have suckled	I could have been suckling
you could have been suckling
he could have been suckling
we could have been suckling
you could have been suckling
they could have been suckling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't suckle
you couldn't suckle
he couldn't suckle
we couldn't suckle
you couldn't suckle
they couldn't suckle 	I couldn't be suckling
you couldn't be suckling
he couldn't be suckling
we couldn't be suckling
you couldn't be suckling
they couldn't be suckling	I couldn't have suckled
you couldn't have suckled
he couldn't have suckled
we couldn't have suckled
you couldn't have suckled
they couldn't have suckled	I couldn't have been suckling
you couldn't have been suckling
he couldn't have been suckling
we couldn't have been suckling
you couldn't have been suckling
they couldn't have been suckling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I suckle?
could you suckle?
could he suckle?
could we suckle?
could you suckle?
could they suckle? 	could I be suckling?
could you be suckling?
could he be suckling?
could we be suckling?
could you be suckling?
could they be suckling? 	could I have suckled?
could you have suckled?
could he have suckled?
could we have suckled?
could you have suckled?
could they have suckled? 	could I have been suckling?
could you have been suckling?
could he have been suckling?
could we have been suckling?
could you have been suckling?
could they have been suckling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I suckle?
couldn't you suckle?
couldn't he suckle?
couldn't we suckle?
couldn't you suckle?
couldn't they suckle? 	couldn't I be suckling?
couldn't you be suckling?
couldn't he be suckling?
couldn't we be suckling?
couldn't you be suckling?
couldn't they be suckling? 	couldn't I have suckled?
couldn't you have suckled?
couldn't he have suckled?
couldn't we have suckled?
couldn't you have suckled?
couldn't they have suckled? 	couldn't I have been suckling?
couldn't you have been suckling?
couldn't he have been suckling?
couldn't we have been suckling?
couldn't you have been suckling?
couldn't they have been suckling?