could crossruff
Verbo regolare: crossruff - crossruffed- crossruffed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could crossruff
you could crossruff
she could crossruff
we could crossruff
you could crossruff
they could crossruff 	I could be crossruffing
you could be crossruffing
she could be crossruffing
we could be crossruffing
you could be crossruffing
they could be crossruffing	I could have crossruffed
you could have crossruffed
she could have crossruffed
we could have crossruffed
you could have crossruffed
they could have crossruffed	I could have been crossruffing
you could have been crossruffing
she could have been crossruffing
we could have been crossruffing
you could have been crossruffing
they could have been crossruffing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not crossruff
you could not crossruff
she could not crossruff
we could not crossruff
you could not crossruff
they could not crossruff 	I could not be crossruffing
you could not be crossruffing
she could not be crossruffing
we could not be crossruffing
you could not be crossruffing
they could not be crossruffing	I could not have crossruffed
you could not have crossruffed
she could not have crossruffed
we could not have crossruffed
you could not have crossruffed
they could not have crossruffed	I could not have been crossruffing
you could not have been crossruffing
she could not have been crossruffing
we could not have been crossruffing
you could not have been crossruffing
they could not have been crossruffing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I crossruff?
could you crossruff?
could she crossruff?
could we crossruff?
could you crossruff?
could they crossruff? 	could I be crossruffing?
could you be crossruffing?
could she be crossruffing?
could we be crossruffing?
could you be crossruffing?
could they be crossruffing? 	could I have crossruffed?
could you have crossruffed?
could she have crossruffed?
could we have crossruffed?
could you have crossruffed?
could they have crossruffed? 	could I have been crossruffing?
could you have been crossruffing?
could she have been crossruffing?
could we have been crossruffing?
could you have been crossruffing?
could they have been crossruffing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not crossruff?
could you not crossruff?
could she not crossruff?
could we not crossruff?
could you not crossruff?
could they not crossruff? 	could I not be crossruffing?
could you not be crossruffing?
could she not be crossruffing?
could we not be crossruffing?
could you not be crossruffing?
could they not be crossruffing? 	could I not have crossruffed?
could you not have crossruffed?
could she not have crossruffed?
could we not have crossruffed?
could you not have crossruffed?
could they not have crossruffed? 	could I not have been crossruffing?
could you not have been crossruffing?
could she not have been crossruffing?
could we not have been crossruffing?
could you not have been crossruffing?
could they not have been crossruffing?