could preshape
Verbe régulier : preshape - preshaped- preshaped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preshape
you could preshape
she could preshape
we could preshape
you could preshape
they could preshape 	I could be preshaping
you could be preshaping
she could be preshaping
we could be preshaping
you could be preshaping
they could be preshaping	I could have preshaped
you could have preshaped
she could have preshaped
we could have preshaped
you could have preshaped
they could have preshaped	I could have been preshaping
you could have been preshaping
she could have been preshaping
we could have been preshaping
you could have been preshaping
they could have been preshaping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't preshape
you couldn't preshape
she couldn't preshape
we couldn't preshape
you couldn't preshape
they couldn't preshape 	I couldn't be preshaping
you couldn't be preshaping
she couldn't be preshaping
we couldn't be preshaping
you couldn't be preshaping
they couldn't be preshaping	I couldn't have preshaped
you couldn't have preshaped
she couldn't have preshaped
we couldn't have preshaped
you couldn't have preshaped
they couldn't have preshaped	I couldn't have been preshaping
you couldn't have been preshaping
she couldn't have been preshaping
we couldn't have been preshaping
you couldn't have been preshaping
they couldn't have been preshaping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preshape?
could you preshape?
could she preshape?
could we preshape?
could you preshape?
could they preshape? 	could I be preshaping?
could you be preshaping?
could she be preshaping?
could we be preshaping?
could you be preshaping?
could they be preshaping? 	could I have preshaped?
could you have preshaped?
could she have preshaped?
could we have preshaped?
could you have preshaped?
could they have preshaped? 	could I have been preshaping?
could you have been preshaping?
could she have been preshaping?
could we have been preshaping?
could you have been preshaping?
could they have been preshaping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I preshape?
couldn't you preshape?
couldn't she preshape?
couldn't we preshape?
couldn't you preshape?
couldn't they preshape? 	couldn't I be preshaping?
couldn't you be preshaping?
couldn't she be preshaping?
couldn't we be preshaping?
couldn't you be preshaping?
couldn't they be preshaping? 	couldn't I have preshaped?
couldn't you have preshaped?
couldn't she have preshaped?
couldn't we have preshaped?
couldn't you have preshaped?
couldn't they have preshaped? 	couldn't I have been preshaping?
couldn't you have been preshaping?
couldn't she have been preshaping?
couldn't we have been preshaping?
couldn't you have been preshaping?
couldn't they have been preshaping?