can unstep
Verbe régulier : unstep - unsteped- unsteped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can unstep
you can unstep
she can unstep
we can unstep
you can unstep
they can unstep 	I can be unsteping
you can be unsteping
she can be unsteping
we can be unsteping
you can be unsteping
they can be unsteping	I can have unsteped
you can have unsteped
she can have unsteped
we can have unsteped
you can have unsteped
they can have unsteped	I can have been unsteping
you can have been unsteping
she can have been unsteping
we can have been unsteping
you can have been unsteping
they can have been unsteping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot unstep
you cannot unstep
she cannot unstep
we cannot unstep
you cannot unstep
they cannot unstep 	I cannot be unsteping
you cannot be unsteping
she cannot be unsteping
we cannot be unsteping
you cannot be unsteping
they cannot be unsteping	I cannot have unsteped
you cannot have unsteped
she cannot have unsteped
we cannot have unsteped
you cannot have unsteped
they cannot have unsteped	I cannot have been unsteping
you cannot have been unsteping
she cannot have been unsteping
we cannot have been unsteping
you cannot have been unsteping
they cannot have been unsteping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I unstep?
can you unstep?
can she unstep?
can we unstep?
can you unstep?
can they unstep? 	can I be unsteping?
can you be unsteping?
can she be unsteping?
can we be unsteping?
can you be unsteping?
can they be unsteping? 	can I have unsteped?
can you have unsteped?
can she have unsteped?
can we have unsteped?
can you have unsteped?
can they have unsteped? 	can I have been unsteping?
can you have been unsteping?
can she have been unsteping?
can we have been unsteping?
can you have been unsteping?
can they have been unsteping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not unstep?
can you not unstep?
can she not unstep?
can we not unstep?
can you not unstep?
can they not unstep? 	can I not be unsteping?
can you not be unsteping?
can she not be unsteping?
can we not be unsteping?
can you not be unsteping?
can they not be unsteping? 	can I not have unsteped?
can you not have unsteped?
can she not have unsteped?
can we not have unsteped?
can you not have unsteped?
can they not have unsteped? 	can I not have been unsteping?
can you not have been unsteping?
can she not have been unsteping?
can we not have been unsteping?
can you not have been unsteping?
can they not have been unsteping?