English verb conjugation
CAN RESTART

Regular verb: restart - restarted - restarted

Affirmation

Simple form	V-ing form
I can restart you can restart he can restart we can restart you can restart they can restart	I can be restarting you can be restarting he can be restarting we can be restarting you can be restarting they can be restarting
Perfect	V-ing perfect
I can have restarted you can have restarted he can have restarted we can have restarted you can have restarted they can have restarted	I can have been restarting you can have been restarting he can have been restarting we can have been restarting you can have been restarting they can have been restarting

Negation

Simple form	V-ing form
I can't restart you can't restart he can't restart we can't restart you can't restart they can't restart	I can't be restarting you can't be restarting he can't be restarting we can't be restarting you can't be restarting they can't be restarting
Perfect	V-ing perfect
I can't have restarted you can't have restarted he can't have restarted we can't have restarted you can't have restarted they can't have restarted	I can't have been restarting you can't have been restarting he can't have been restarting we can't have been restarting you can't have been restarting they can't have been restarting

Interrogative form

Simple form	V-ing form
can I restart? can you restart? can he restart? can we restart? can you restart? can they restart?	can I be restarting? can you be restarting? can he be restarting? can we be restarting? can you be restarting? can they be restarting?
Perfect	V-ing perfect
can I have restarted? can you have restarted? can he have restarted? can we have restarted? can you have restarted? can they have restarted?	can I have been restarting? can you have been restarting? can he have been restarting? can we have been restarting? can you have been restarting? can they have been restarting?

Interro-negative form

Simple form	V-ing form
can't I restart? can't you restart? can't he restart? can't we restart? can't you restart? can't they restart?	can't I be restarting? can't you be restarting? can't he be restarting? can't we be restarting? can't you be restarting? can't they be restarting?
Perfect	V-ing perfect
can't I have restarted? can't you have restarted? can't he have restarted? can't we have restarted? can't you have restarted? can't they have restarted?	can't I have been restarting? can't you have been restarting? can't he have been restarting? can't we have been restarting? can't you have been restarting? can't they have been restarting?