can bumble
Verbo regolare: bumble - bumbled- bumbled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can bumble
you can bumble
he can bumble
we can bumble
you can bumble
they can bumble 	I can be bumbling
you can be bumbling
he can be bumbling
we can be bumbling
you can be bumbling
they can be bumbling	I can have bumbled
you can have bumbled
he can have bumbled
we can have bumbled
you can have bumbled
they can have bumbled	I can have been bumbling
you can have been bumbling
he can have been bumbling
we can have been bumbling
you can have been bumbling
they can have been bumbling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can't bumble
you can't bumble
he can't bumble
we can't bumble
you can't bumble
they can't bumble 	I can't be bumbling
you can't be bumbling
he can't be bumbling
we can't be bumbling
you can't be bumbling
they can't be bumbling	I can't have bumbled
you can't have bumbled
he can't have bumbled
we can't have bumbled
you can't have bumbled
they can't have bumbled	I can't have been bumbling
you can't have been bumbling
he can't have been bumbling
we can't have been bumbling
you can't have been bumbling
they can't have been bumbling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I bumble?
can you bumble?
can he bumble?
can we bumble?
can you bumble?
can they bumble? 	can I be bumbling?
can you be bumbling?
can he be bumbling?
can we be bumbling?
can you be bumbling?
can they be bumbling? 	can I have bumbled?
can you have bumbled?
can he have bumbled?
can we have bumbled?
can you have bumbled?
can they have bumbled? 	can I have been bumbling?
can you have been bumbling?
can he have been bumbling?
can we have been bumbling?
can you have been bumbling?
can they have been bumbling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can't I bumble?
can't you bumble?
can't he bumble?
can't we bumble?
can't you bumble?
can't they bumble? 	can't I be bumbling?
can't you be bumbling?
can't he be bumbling?
can't we be bumbling?
can't you be bumbling?
can't they be bumbling? 	can't I have bumbled?
can't you have bumbled?
can't he have bumbled?
can't we have bumbled?
can't you have bumbled?
can't they have bumbled? 	can't I have been bumbling?
can't you have been bumbling?
can't he have been bumbling?
can't we have been bumbling?
can't you have been bumbling?
can't they have been bumbling?