English verb conjugation
CAN TAMP

Regular verb: tamp - tamped - tamped

Affirmation

Simple form	V-ing form
I can tamp you can tamp he can tamp we can tamp you can tamp they can tamp	I can be tamping you can be tamping he can be tamping we can be tamping you can be tamping they can be tamping
Perfect	V-ing perfect
I can have tamped you can have tamped he can have tamped we can have tamped you can have tamped they can have tamped	I can have been tamping you can have been tamping he can have been tamping we can have been tamping you can have been tamping they can have been tamping

Negation

Simple form	V-ing form
I cannot tamp you cannot tamp he cannot tamp we cannot tamp you cannot tamp they cannot tamp	I cannot be tamping you cannot be tamping he cannot be tamping we cannot be tamping you cannot be tamping they cannot be tamping
Perfect	V-ing perfect
I cannot have tamped you cannot have tamped he cannot have tamped we cannot have tamped you cannot have tamped they cannot have tamped	I cannot have been tamping you cannot have been tamping he cannot have been tamping we cannot have been tamping you cannot have been tamping they cannot have been tamping

Interrogative form

Simple form	V-ing form
can I tamp? can you tamp? can he tamp? can we tamp? can you tamp? can they tamp?	can I be tamping? can you be tamping? can he be tamping? can we be tamping? can you be tamping? can they be tamping?
Perfect	V-ing perfect
can I have tamped? can you have tamped? can he have tamped? can we have tamped? can you have tamped? can they have tamped?	can I have been tamping? can you have been tamping? can he have been tamping? can we have been tamping? can you have been tamping? can they have been tamping?

Interro-negative form

Simple form	V-ing form
can I not tamp? can you not tamp? can he not tamp? can we not tamp? can you not tamp? can they not tamp?	can I not be tamping? can you not be tamping? can he not be tamping? can we not be tamping? can you not be tamping? can they not be tamping?
Perfect	V-ing perfect
can I not have tamped? can you not have tamped? can he not have tamped? can we not have tamped? can you not have tamped? can they not have tamped?	can I not have been tamping? can you not have been tamping? can he not have been tamping? can we not have been tamping? can you not have been tamping? can they not have been tamping?