can tile
Regular verb: tile - tiled- tiled

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