may counterstep
Verbe régulier : counterstep - countersteped- countersteped

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

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

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

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