can tease
Regular verb: tease - teased- teased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can tease
you can tease
he can tease
we can tease
you can tease
they can tease 	I can be teasing
you can be teasing
he can be teasing
we can be teasing
you can be teasing
they can be teasing	I can have teased
you can have teased
he can have teased
we can have teased
you can have teased
they can have teased	I can have been teasing
you can have been teasing
he can have been teasing
we can have been teasing
you can have been teasing
they can have been teasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't tease
you can't tease
he can't tease
we can't tease
you can't tease
they can't tease 	I can't be teasing
you can't be teasing
he can't be teasing
we can't be teasing
you can't be teasing
they can't be teasing	I can't have teased
you can't have teased
he can't have teased
we can't have teased
you can't have teased
they can't have teased	I can't have been teasing
you can't have been teasing
he can't have been teasing
we can't have been teasing
you can't have been teasing
they can't have been teasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I tease?
can you tease?
can he tease?
can we tease?
can you tease?
can they tease? 	can I be teasing?
can you be teasing?
can he be teasing?
can we be teasing?
can you be teasing?
can they be teasing? 	can I have teased?
can you have teased?
can he have teased?
can we have teased?
can you have teased?
can they have teased? 	can I have been teasing?
can you have been teasing?
can he have been teasing?
can we have been teasing?
can you have been teasing?
can they have been teasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I tease?
can't you tease?
can't he tease?
can't we tease?
can't you tease?
can't they tease? 	can't I be teasing?
can't you be teasing?
can't he be teasing?
can't we be teasing?
can't you be teasing?
can't they be teasing? 	can't I have teased?
can't you have teased?
can't he have teased?
can't we have teased?
can't you have teased?
can't they have teased? 	can't I have been teasing?
can't you have been teasing?
can't he have been teasing?
can't we have been teasing?
can't you have been teasing?
can't they have been teasing?