can tap-dance
Regular verb: tap-dance - tap-danced- tap-danced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can tap-dance
you can tap-dance
he can tap-dance
we can tap-dance
you can tap-dance
they can tap-dance 	I can be tap-dancing
you can be tap-dancing
he can be tap-dancing
we can be tap-dancing
you can be tap-dancing
they can be tap-dancing	I can have tap-danced
you can have tap-danced
he can have tap-danced
we can have tap-danced
you can have tap-danced
they can have tap-danced	I can have been tap-dancing
you can have been tap-dancing
he can have been tap-dancing
we can have been tap-dancing
you can have been tap-dancing
they can have been tap-dancing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't tap-dance
you can't tap-dance
he can't tap-dance
we can't tap-dance
you can't tap-dance
they can't tap-dance 	I can't be tap-dancing
you can't be tap-dancing
he can't be tap-dancing
we can't be tap-dancing
you can't be tap-dancing
they can't be tap-dancing	I can't have tap-danced
you can't have tap-danced
he can't have tap-danced
we can't have tap-danced
you can't have tap-danced
they can't have tap-danced	I can't have been tap-dancing
you can't have been tap-dancing
he can't have been tap-dancing
we can't have been tap-dancing
you can't have been tap-dancing
they can't have been tap-dancing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I tap-dance?
can you tap-dance?
can he tap-dance?
can we tap-dance?
can you tap-dance?
can they tap-dance? 	can I be tap-dancing?
can you be tap-dancing?
can he be tap-dancing?
can we be tap-dancing?
can you be tap-dancing?
can they be tap-dancing? 	can I have tap-danced?
can you have tap-danced?
can he have tap-danced?
can we have tap-danced?
can you have tap-danced?
can they have tap-danced? 	can I have been tap-dancing?
can you have been tap-dancing?
can he have been tap-dancing?
can we have been tap-dancing?
can you have been tap-dancing?
can they have been tap-dancing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I tap-dance?
can't you tap-dance?
can't he tap-dance?
can't we tap-dance?
can't you tap-dance?
can't they tap-dance? 	can't I be tap-dancing?
can't you be tap-dancing?
can't he be tap-dancing?
can't we be tap-dancing?
can't you be tap-dancing?
can't they be tap-dancing? 	can't I have tap-danced?
can't you have tap-danced?
can't he have tap-danced?
can't we have tap-danced?
can't you have tap-danced?
can't they have tap-danced? 	can't I have been tap-dancing?
can't you have been tap-dancing?
can't he have been tap-dancing?
can't we have been tap-dancing?
can't you have been tap-dancing?
can't they have been tap-dancing?