may concertina
Verbe régulier : concertina - concertinaed- concertinaed
Traduction française : télescoper 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may concertina
you may concertina
she may concertina
we may concertina
you may concertina
they may concertina 	I may be concertinaing
you may be concertinaing
she may be concertinaing
we may be concertinaing
you may be concertinaing
they may be concertinaing	I may have concertinaed
you may have concertinaed
she may have concertinaed
we may have concertinaed
you may have concertinaed
they may have concertinaed	I may have been concertinaing
you may have been concertinaing
she may have been concertinaing
we may have been concertinaing
you may have been concertinaing
they may have been concertinaing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not concertina
you may not concertina
she may not concertina
we may not concertina
you may not concertina
they may not concertina 	I may not be concertinaing
you may not be concertinaing
she may not be concertinaing
we may not be concertinaing
you may not be concertinaing
they may not be concertinaing	I may not have concertinaed
you may not have concertinaed
she may not have concertinaed
we may not have concertinaed
you may not have concertinaed
they may not have concertinaed	I may not have been concertinaing
you may not have been concertinaing
she may not have been concertinaing
we may not have been concertinaing
you may not have been concertinaing
they may not have been concertinaing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I concertina?
may you concertina?
may she concertina?
may we concertina?
may you concertina?
may they concertina? 	may I be concertinaing?
may you be concertinaing?
may she be concertinaing?
may we be concertinaing?
may you be concertinaing?
may they be concertinaing? 	may I have concertinaed?
may you have concertinaed?
may she have concertinaed?
may we have concertinaed?
may you have concertinaed?
may they have concertinaed? 	may I have been concertinaing?
may you have been concertinaing?
may she have been concertinaing?
may we have been concertinaing?
may you have been concertinaing?
may they have been concertinaing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not concertina?
may you not concertina?
may she not concertina?
may we not concertina?
may you not concertina?
may they not concertina? 	may I not be concertinaing?
may you not be concertinaing?
may she not be concertinaing?
may we not be concertinaing?
may you not be concertinaing?
may they not be concertinaing? 	may I not have concertinaed?
may you not have concertinaed?
may she not have concertinaed?
may we not have concertinaed?
may you not have concertinaed?
may they not have concertinaed? 	may I not have been concertinaing?
may you not have been concertinaing?
may she not have been concertinaing?
may we not have been concertinaing?
may you not have been concertinaing?
may they not have been concertinaing?