can japan
Verbo regular: japan - japaned- japaned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can japan
you can japan
she can japan
we can japan
you can japan
they can japan 	I can be japaning
you can be japaning
she can be japaning
we can be japaning
you can be japaning
they can be japaning	I can have japaned
you can have japaned
she can have japaned
we can have japaned
you can have japaned
they can have japaned	I can have been japaning
you can have been japaning
she can have been japaning
we can have been japaning
you can have been japaning
they can have been japaning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot japan
you cannot japan
she cannot japan
we cannot japan
you cannot japan
they cannot japan 	I cannot be japaning
you cannot be japaning
she cannot be japaning
we cannot be japaning
you cannot be japaning
they cannot be japaning	I cannot have japaned
you cannot have japaned
she cannot have japaned
we cannot have japaned
you cannot have japaned
they cannot have japaned	I cannot have been japaning
you cannot have been japaning
she cannot have been japaning
we cannot have been japaning
you cannot have been japaning
they cannot have been japaning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I japan?
can you japan?
can she japan?
can we japan?
can you japan?
can they japan? 	can I be japaning?
can you be japaning?
can she be japaning?
can we be japaning?
can you be japaning?
can they be japaning? 	can I have japaned?
can you have japaned?
can she have japaned?
can we have japaned?
can you have japaned?
can they have japaned? 	can I have been japaning?
can you have been japaning?
can she have been japaning?
can we have been japaning?
can you have been japaning?
can they have been japaning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not japan?
can you not japan?
can she not japan?
can we not japan?
can you not japan?
can they not japan? 	can I not be japaning?
can you not be japaning?
can she not be japaning?
can we not be japaning?
can you not be japaning?
can they not be japaning? 	can I not have japaned?
can you not have japaned?
can she not have japaned?
can we not have japaned?
can you not have japaned?
can they not have japaned? 	can I not have been japaning?
can you not have been japaning?
can she not have been japaning?
can we not have been japaning?
can you not have been japaning?
can they not have been japaning?