could leapfrog
Verbo regolare: leapfrog - leapfroged- leapfroged

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could leapfrog
you could leapfrog
she could leapfrog
we could leapfrog
you could leapfrog
they could leapfrog 	I could be leapfroging
you could be leapfroging
she could be leapfroging
we could be leapfroging
you could be leapfroging
they could be leapfroging	I could have leapfroged
you could have leapfroged
she could have leapfroged
we could have leapfroged
you could have leapfroged
they could have leapfroged	I could have been leapfroging
you could have been leapfroging
she could have been leapfroging
we could have been leapfroging
you could have been leapfroging
they could have been leapfroging	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not leapfrog
you could not leapfrog
she could not leapfrog
we could not leapfrog
you could not leapfrog
they could not leapfrog 	I could not be leapfroging
you could not be leapfroging
she could not be leapfroging
we could not be leapfroging
you could not be leapfroging
they could not be leapfroging	I could not have leapfroged
you could not have leapfroged
she could not have leapfroged
we could not have leapfroged
you could not have leapfroged
they could not have leapfroged	I could not have been leapfroging
you could not have been leapfroging
she could not have been leapfroging
we could not have been leapfroging
you could not have been leapfroging
they could not have been leapfroging	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I leapfrog?
could you leapfrog?
could she leapfrog?
could we leapfrog?
could you leapfrog?
could they leapfrog? 	could I be leapfroging?
could you be leapfroging?
could she be leapfroging?
could we be leapfroging?
could you be leapfroging?
could they be leapfroging? 	could I have leapfroged?
could you have leapfroged?
could she have leapfroged?
could we have leapfroged?
could you have leapfroged?
could they have leapfroged? 	could I have been leapfroging?
could you have been leapfroging?
could she have been leapfroging?
could we have been leapfroging?
could you have been leapfroging?
could they have been leapfroging? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not leapfrog?
could you not leapfrog?
could she not leapfrog?
could we not leapfrog?
could you not leapfrog?
could they not leapfrog? 	could I not be leapfroging?
could you not be leapfroging?
could she not be leapfroging?
could we not be leapfroging?
could you not be leapfroging?
could they not be leapfroging? 	could I not have leapfroged?
could you not have leapfroged?
could she not have leapfroged?
could we not have leapfroged?
could you not have leapfroged?
could they not have leapfroged? 	could I not have been leapfroging?
could you not have been leapfroging?
could she not have been leapfroging?
could we not have been leapfroging?
could you not have been leapfroging?
could they not have been leapfroging?