can ripen
Verbo regolare: ripen - ripened- ripened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can ripen
you can ripen
he can ripen
we can ripen
you can ripen
they can ripen 	I can be ripening
you can be ripening
he can be ripening
we can be ripening
you can be ripening
they can be ripening	I can have ripened
you can have ripened
he can have ripened
we can have ripened
you can have ripened
they can have ripened	I can have been ripening
you can have been ripening
he can have been ripening
we can have been ripening
you can have been ripening
they can have been ripening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can't ripen
you can't ripen
he can't ripen
we can't ripen
you can't ripen
they can't ripen 	I can't be ripening
you can't be ripening
he can't be ripening
we can't be ripening
you can't be ripening
they can't be ripening	I can't have ripened
you can't have ripened
he can't have ripened
we can't have ripened
you can't have ripened
they can't have ripened	I can't have been ripening
you can't have been ripening
he can't have been ripening
we can't have been ripening
you can't have been ripening
they can't have been ripening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I ripen?
can you ripen?
can he ripen?
can we ripen?
can you ripen?
can they ripen? 	can I be ripening?
can you be ripening?
can he be ripening?
can we be ripening?
can you be ripening?
can they be ripening? 	can I have ripened?
can you have ripened?
can he have ripened?
can we have ripened?
can you have ripened?
can they have ripened? 	can I have been ripening?
can you have been ripening?
can he have been ripening?
can we have been ripening?
can you have been ripening?
can they have been ripening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can't I ripen?
can't you ripen?
can't he ripen?
can't we ripen?
can't you ripen?
can't they ripen? 	can't I be ripening?
can't you be ripening?
can't he be ripening?
can't we be ripening?
can't you be ripening?
can't they be ripening? 	can't I have ripened?
can't you have ripened?
can't he have ripened?
can't we have ripened?
can't you have ripened?
can't they have ripened? 	can't I have been ripening?
can't you have been ripening?
can't he have been ripening?
can't we have been ripening?
can't you have been ripening?
can't they have been ripening?