English verb conjugation
CAN TART

Regular verb: tart - tarted - tarted

Affirmation

Simple form	V-ing form
I can tart you can tart he can tart we can tart you can tart they can tart	I can be tarting you can be tarting he can be tarting we can be tarting you can be tarting they can be tarting
Perfect	V-ing perfect
I can have tarted you can have tarted he can have tarted we can have tarted you can have tarted they can have tarted	I can have been tarting you can have been tarting he can have been tarting we can have been tarting you can have been tarting they can have been tarting

Negation

Simple form	V-ing form
I cannot tart you cannot tart he cannot tart we cannot tart you cannot tart they cannot tart	I cannot be tarting you cannot be tarting he cannot be tarting we cannot be tarting you cannot be tarting they cannot be tarting
Perfect	V-ing perfect
I cannot have tarted you cannot have tarted he cannot have tarted we cannot have tarted you cannot have tarted they cannot have tarted	I cannot have been tarting you cannot have been tarting he cannot have been tarting we cannot have been tarting you cannot have been tarting they cannot have been tarting

Interrogative form

Simple form	V-ing form
can I tart? can you tart? can he tart? can we tart? can you tart? can they tart?	can I be tarting? can you be tarting? can he be tarting? can we be tarting? can you be tarting? can they be tarting?
Perfect	V-ing perfect
can I have tarted? can you have tarted? can he have tarted? can we have tarted? can you have tarted? can they have tarted?	can I have been tarting? can you have been tarting? can he have been tarting? can we have been tarting? can you have been tarting? can they have been tarting?

Interro-negative form

Simple form	V-ing form
can I not tart? can you not tart? can he not tart? can we not tart? can you not tart? can they not tart?	can I not be tarting? can you not be tarting? can he not be tarting? can we not be tarting? can you not be tarting? can they not be tarting?
Perfect	V-ing perfect
can I not have tarted? can you not have tarted? can he not have tarted? can we not have tarted? can you not have tarted? can they not have tarted?	can I not have been tarting? can you not have been tarting? can he not have been tarting? can we not have been tarting? can you not have been tarting? can they not have been tarting?