English verb conjugation
CAN TILE

Regular verb: tile - tiled - tiled

Affirmation

Simple form	V-ing form
I can tile you can tile she can tile we can tile you can tile they can tile	I can be tiling you can be tiling she can be tiling we can be tiling you can be tiling they can be tiling
Perfect	V-ing perfect
I can have tiled you can have tiled she can have tiled we can have tiled you can have tiled they can have tiled	I can have been tiling you can have been tiling she can have been tiling we can have been tiling you can have been tiling they can have been tiling

Negation

Simple form	V-ing form
I can't tile you can't tile she can't tile we can't tile you can't tile they can't tile	I can't be tiling you can't be tiling she can't be tiling we can't be tiling you can't be tiling they can't be tiling
Perfect	V-ing perfect
I can't have tiled you can't have tiled she can't have tiled we can't have tiled you can't have tiled they can't have tiled	I can't have been tiling you can't have been tiling she can't have been tiling we can't have been tiling you can't have been tiling they can't have been tiling

Interrogative form

Simple form	V-ing form
can I tile? can you tile? can she tile? can we tile? can you tile? can they tile?	can I be tiling? can you be tiling? can she be tiling? can we be tiling? can you be tiling? can they be tiling?
Perfect	V-ing perfect
can I have tiled? can you have tiled? can she have tiled? can we have tiled? can you have tiled? can they have tiled?	can I have been tiling? can you have been tiling? can she have been tiling? can we have been tiling? can you have been tiling? can they have been tiling?

Interro-negative form

Simple form	V-ing form
can't I tile? can't you tile? can't she tile? can't we tile? can't you tile? can't they tile?	can't I be tiling? can't you be tiling? can't she be tiling? can't we be tiling? can't you be tiling? can't they be tiling?
Perfect	V-ing perfect
can't I have tiled? can't you have tiled? can't she have tiled? can't we have tiled? can't you have tiled? can't they have tiled?	can't I have been tiling? can't you have been tiling? can't she have been tiling? can't we have been tiling? can't you have been tiling? can't they have been tiling?