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 cannot restart you cannot restart he cannot restart we cannot restart you cannot restart they cannot restart	I cannot be restarting you cannot be restarting he cannot be restarting we cannot be restarting you cannot be restarting they cannot be restarting
Perfect	V-ing perfect
I cannot have restarted you cannot have restarted he cannot have restarted we cannot have restarted you cannot have restarted they cannot have restarted	I cannot have been restarting you cannot have been restarting he cannot have been restarting we cannot have been restarting you cannot have been restarting they cannot 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 I not restart? can you not restart? can he not restart? can we not restart? can you not restart? can they not restart?	can I not be restarting? can you not be restarting? can he not be restarting? can we not be restarting? can you not be restarting? can they not be restarting?
Perfect	V-ing perfect
can I not have restarted? can you not have restarted? can he not have restarted? can we not have restarted? can you not have restarted? can they not have restarted?	can I not have been restarting? can you not have been restarting? can he not have been restarting? can we not have been restarting? can you not have been restarting? can they not have been restarting?