can precontract
Verbe régulier : precontract - precontracted- precontracted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can precontract
you can precontract
she can precontract
we can precontract
you can precontract
they can precontract 	I can be precontracting
you can be precontracting
she can be precontracting
we can be precontracting
you can be precontracting
they can be precontracting	I can have precontracted
you can have precontracted
she can have precontracted
we can have precontracted
you can have precontracted
they can have precontracted	I can have been precontracting
you can have been precontracting
she can have been precontracting
we can have been precontracting
you can have been precontracting
they can have been precontracting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't precontract
you can't precontract
she can't precontract
we can't precontract
you can't precontract
they can't precontract 	I can't be precontracting
you can't be precontracting
she can't be precontracting
we can't be precontracting
you can't be precontracting
they can't be precontracting	I can't have precontracted
you can't have precontracted
she can't have precontracted
we can't have precontracted
you can't have precontracted
they can't have precontracted	I can't have been precontracting
you can't have been precontracting
she can't have been precontracting
we can't have been precontracting
you can't have been precontracting
they can't have been precontracting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I precontract?
can you precontract?
can she precontract?
can we precontract?
can you precontract?
can they precontract? 	can I be precontracting?
can you be precontracting?
can she be precontracting?
can we be precontracting?
can you be precontracting?
can they be precontracting? 	can I have precontracted?
can you have precontracted?
can she have precontracted?
can we have precontracted?
can you have precontracted?
can they have precontracted? 	can I have been precontracting?
can you have been precontracting?
can she have been precontracting?
can we have been precontracting?
can you have been precontracting?
can they have been precontracting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I precontract?
can't you precontract?
can't she precontract?
can't we precontract?
can't you precontract?
can't they precontract? 	can't I be precontracting?
can't you be precontracting?
can't she be precontracting?
can't we be precontracting?
can't you be precontracting?
can't they be precontracting? 	can't I have precontracted?
can't you have precontracted?
can't she have precontracted?
can't we have precontracted?
can't you have precontracted?
can't they have precontracted? 	can't I have been precontracting?
can't you have been precontracting?
can't she have been precontracting?
can't we have been precontracting?
can't you have been precontracting?
can't they have been precontracting?