can preshape
Regular verb: preshape - preshaped- preshaped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preshape
you can preshape
he can preshape
we can preshape
you can preshape
they can preshape 	I can be preshaping
you can be preshaping
he can be preshaping
we can be preshaping
you can be preshaping
they can be preshaping	I can have preshaped
you can have preshaped
he can have preshaped
we can have preshaped
you can have preshaped
they can have preshaped	I can have been preshaping
you can have been preshaping
he can have been preshaping
we can have been preshaping
you can have been preshaping
they can have been preshaping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't preshape
you can't preshape
he can't preshape
we can't preshape
you can't preshape
they can't preshape 	I can't be preshaping
you can't be preshaping
he can't be preshaping
we can't be preshaping
you can't be preshaping
they can't be preshaping	I can't have preshaped
you can't have preshaped
he can't have preshaped
we can't have preshaped
you can't have preshaped
they can't have preshaped	I can't have been preshaping
you can't have been preshaping
he can't have been preshaping
we can't have been preshaping
you can't have been preshaping
they can't have been preshaping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preshape?
can you preshape?
can he preshape?
can we preshape?
can you preshape?
can they preshape? 	can I be preshaping?
can you be preshaping?
can he be preshaping?
can we be preshaping?
can you be preshaping?
can they be preshaping? 	can I have preshaped?
can you have preshaped?
can he have preshaped?
can we have preshaped?
can you have preshaped?
can they have preshaped? 	can I have been preshaping?
can you have been preshaping?
can he have been preshaping?
can we have been preshaping?
can you have been preshaping?
can they have been preshaping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I preshape?
can't you preshape?
can't he preshape?
can't we preshape?
can't you preshape?
can't they preshape? 	can't I be preshaping?
can't you be preshaping?
can't he be preshaping?
can't we be preshaping?
can't you be preshaping?
can't they be preshaping? 	can't I have preshaped?
can't you have preshaped?
can't he have preshaped?
can't we have preshaped?
can't you have preshaped?
can't they have preshaped? 	can't I have been preshaping?
can't you have been preshaping?
can't he have been preshaping?
can't we have been preshaping?
can't you have been preshaping?
can't they have been preshaping?