English verb conjugation
CAN STET

Regular verb: stet - stetted - stetted

Affirmation

Simple form	V-ing form
I can stet you can stet he can stet we can stet you can stet they can stet	I can be stetting you can be stetting he can be stetting we can be stetting you can be stetting they can be stetting
Perfect	V-ing perfect
I can have stetted you can have stetted he can have stetted we can have stetted you can have stetted they can have stetted	I can have been stetting you can have been stetting he can have been stetting we can have been stetting you can have been stetting they can have been stetting

Negation

Simple form	V-ing form
I can't stet you can't stet he can't stet we can't stet you can't stet they can't stet	I can't be stetting you can't be stetting he can't be stetting we can't be stetting you can't be stetting they can't be stetting
Perfect	V-ing perfect
I can't have stetted you can't have stetted he can't have stetted we can't have stetted you can't have stetted they can't have stetted	I can't have been stetting you can't have been stetting he can't have been stetting we can't have been stetting you can't have been stetting they can't have been stetting

Interrogative form

Simple form	V-ing form
can I stet? can you stet? can he stet? can we stet? can you stet? can they stet?	can I be stetting? can you be stetting? can he be stetting? can we be stetting? can you be stetting? can they be stetting?
Perfect	V-ing perfect
can I have stetted? can you have stetted? can he have stetted? can we have stetted? can you have stetted? can they have stetted?	can I have been stetting? can you have been stetting? can he have been stetting? can we have been stetting? can you have been stetting? can they have been stetting?

Interro-negative form

Simple form	V-ing form
can't I stet? can't you stet? can't he stet? can't we stet? can't you stet? can't they stet?	can't I be stetting? can't you be stetting? can't he be stetting? can't we be stetting? can't you be stetting? can't they be stetting?
Perfect	V-ing perfect
can't I have stetted? can't you have stetted? can't he have stetted? can't we have stetted? can't you have stetted? can't they have stetted?	can't I have been stetting? can't you have been stetting? can't he have been stetting? can't we have been stetting? can't you have been stetting? can't they have been stetting?