English verb conjugation
CAN TESSELLATE

Regular verb: tessellate - tessellated - tessellated

Affirmation

Simple form	V-ing form
I can tessellate you can tessellate he can tessellate we can tessellate you can tessellate they can tessellate	I can be tessellating you can be tessellating he can be tessellating we can be tessellating you can be tessellating they can be tessellating
Perfect	V-ing perfect
I can have tessellated you can have tessellated he can have tessellated we can have tessellated you can have tessellated they can have tessellated	I can have been tessellating you can have been tessellating he can have been tessellating we can have been tessellating you can have been tessellating they can have been tessellating

Negation

Simple form	V-ing form
I cannot tessellate you cannot tessellate he cannot tessellate we cannot tessellate you cannot tessellate they cannot tessellate	I cannot be tessellating you cannot be tessellating he cannot be tessellating we cannot be tessellating you cannot be tessellating they cannot be tessellating
Perfect	V-ing perfect
I cannot have tessellated you cannot have tessellated he cannot have tessellated we cannot have tessellated you cannot have tessellated they cannot have tessellated	I cannot have been tessellating you cannot have been tessellating he cannot have been tessellating we cannot have been tessellating you cannot have been tessellating they cannot have been tessellating

Interrogative form

Simple form	V-ing form
can I tessellate? can you tessellate? can he tessellate? can we tessellate? can you tessellate? can they tessellate?	can I be tessellating? can you be tessellating? can he be tessellating? can we be tessellating? can you be tessellating? can they be tessellating?
Perfect	V-ing perfect
can I have tessellated? can you have tessellated? can he have tessellated? can we have tessellated? can you have tessellated? can they have tessellated?	can I have been tessellating? can you have been tessellating? can he have been tessellating? can we have been tessellating? can you have been tessellating? can they have been tessellating?

Interro-negative form

Simple form	V-ing form
can I not tessellate? can you not tessellate? can he not tessellate? can we not tessellate? can you not tessellate? can they not tessellate?	can I not be tessellating? can you not be tessellating? can he not be tessellating? can we not be tessellating? can you not be tessellating? can they not be tessellating?
Perfect	V-ing perfect
can I not have tessellated? can you not have tessellated? can he not have tessellated? can we not have tessellated? can you not have tessellated? can they not have tessellated?	can I not have been tessellating? can you not have been tessellating? can he not have been tessellating? can we not have been tessellating? can you not have been tessellating? can they not have been tessellating?