may coffin
Verbe régulier : coffin - coffined- coffined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may coffin
you may coffin
she may coffin
we may coffin
you may coffin
they may coffin 	I may be coffining
you may be coffining
she may be coffining
we may be coffining
you may be coffining
they may be coffining	I may have coffined
you may have coffined
she may have coffined
we may have coffined
you may have coffined
they may have coffined	I may have been coffining
you may have been coffining
she may have been coffining
we may have been coffining
you may have been coffining
they may have been coffining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't coffin
you mayn't coffin
she mayn't coffin
we mayn't coffin
you mayn't coffin
they mayn't coffin 	I mayn't be coffining
you mayn't be coffining
she mayn't be coffining
we mayn't be coffining
you mayn't be coffining
they mayn't be coffining	I mayn't have coffined
you mayn't have coffined
she mayn't have coffined
we mayn't have coffined
you mayn't have coffined
they mayn't have coffined	I mayn't have been coffining
you mayn't have been coffining
she mayn't have been coffining
we mayn't have been coffining
you mayn't have been coffining
they mayn't have been coffining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I coffin?
may you coffin?
may she coffin?
may we coffin?
may you coffin?
may they coffin? 	may I be coffining?
may you be coffining?
may she be coffining?
may we be coffining?
may you be coffining?
may they be coffining? 	may I have coffined?
may you have coffined?
may she have coffined?
may we have coffined?
may you have coffined?
may they have coffined? 	may I have been coffining?
may you have been coffining?
may she have been coffining?
may we have been coffining?
may you have been coffining?
may they have been coffining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I coffin?
mayn't you coffin?
mayn't she coffin?
mayn't we coffin?
mayn't you coffin?
mayn't they coffin? 	mayn't I be coffining?
mayn't you be coffining?
mayn't she be coffining?
mayn't we be coffining?
mayn't you be coffining?
mayn't they be coffining? 	mayn't I have coffined?
mayn't you have coffined?
mayn't she have coffined?
mayn't we have coffined?
mayn't you have coffined?
mayn't they have coffined? 	mayn't I have been coffining?
mayn't you have been coffining?
mayn't she have been coffining?
mayn't we have been coffining?
mayn't you have been coffining?
mayn't they have been coffining?