could counterstep
Verbe régulier : counterstep - countersteped- countersteped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could counterstep
you could counterstep
she could counterstep
we could counterstep
you could counterstep
they could counterstep 	I could be countersteping
you could be countersteping
she could be countersteping
we could be countersteping
you could be countersteping
they could be countersteping	I could have countersteped
you could have countersteped
she could have countersteped
we could have countersteped
you could have countersteped
they could have countersteped	I could have been countersteping
you could have been countersteping
she could have been countersteping
we could have been countersteping
you could have been countersteping
they could have been countersteping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't counterstep
you couldn't counterstep
she couldn't counterstep
we couldn't counterstep
you couldn't counterstep
they couldn't counterstep 	I couldn't be countersteping
you couldn't be countersteping
she couldn't be countersteping
we couldn't be countersteping
you couldn't be countersteping
they couldn't be countersteping	I couldn't have countersteped
you couldn't have countersteped
she couldn't have countersteped
we couldn't have countersteped
you couldn't have countersteped
they couldn't have countersteped	I couldn't have been countersteping
you couldn't have been countersteping
she couldn't have been countersteping
we couldn't have been countersteping
you couldn't have been countersteping
they couldn't have been countersteping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I counterstep?
could you counterstep?
could she counterstep?
could we counterstep?
could you counterstep?
could they counterstep? 	could I be countersteping?
could you be countersteping?
could she be countersteping?
could we be countersteping?
could you be countersteping?
could they be countersteping? 	could I have countersteped?
could you have countersteped?
could she have countersteped?
could we have countersteped?
could you have countersteped?
could they have countersteped? 	could I have been countersteping?
could you have been countersteping?
could she have been countersteping?
could we have been countersteping?
could you have been countersteping?
could they have been countersteping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I counterstep?
couldn't you counterstep?
couldn't she counterstep?
couldn't we counterstep?
couldn't you counterstep?
couldn't they counterstep? 	couldn't I be countersteping?
couldn't you be countersteping?
couldn't she be countersteping?
couldn't we be countersteping?
couldn't you be countersteping?
couldn't they be countersteping? 	couldn't I have countersteped?
couldn't you have countersteped?
couldn't she have countersteped?
couldn't we have countersteped?
couldn't you have countersteped?
couldn't they have countersteped? 	couldn't I have been countersteping?
couldn't you have been countersteping?
couldn't she have been countersteping?
couldn't we have been countersteping?
couldn't you have been countersteping?
couldn't they have been countersteping?