may contrive
Verbo regular: contrive - contrived- contrived

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may contrive
you may contrive
she may contrive
we may contrive
you may contrive
they may contrive 	I may be contriving
you may be contriving
she may be contriving
we may be contriving
you may be contriving
they may be contriving	I may have contrived
you may have contrived
she may have contrived
we may have contrived
you may have contrived
they may have contrived	I may have been contriving
you may have been contriving
she may have been contriving
we may have been contriving
you may have been contriving
they may have been contriving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't contrive
you mayn't contrive
she mayn't contrive
we mayn't contrive
you mayn't contrive
they mayn't contrive 	I mayn't be contriving
you mayn't be contriving
she mayn't be contriving
we mayn't be contriving
you mayn't be contriving
they mayn't be contriving	I mayn't have contrived
you mayn't have contrived
she mayn't have contrived
we mayn't have contrived
you mayn't have contrived
they mayn't have contrived	I mayn't have been contriving
you mayn't have been contriving
she mayn't have been contriving
we mayn't have been contriving
you mayn't have been contriving
they mayn't have been contriving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I contrive?
may you contrive?
may she contrive?
may we contrive?
may you contrive?
may they contrive? 	may I be contriving?
may you be contriving?
may she be contriving?
may we be contriving?
may you be contriving?
may they be contriving? 	may I have contrived?
may you have contrived?
may she have contrived?
may we have contrived?
may you have contrived?
may they have contrived? 	may I have been contriving?
may you have been contriving?
may she have been contriving?
may we have been contriving?
may you have been contriving?
may they have been contriving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I contrive?
mayn't you contrive?
mayn't she contrive?
mayn't we contrive?
mayn't you contrive?
mayn't they contrive? 	mayn't I be contriving?
mayn't you be contriving?
mayn't she be contriving?
mayn't we be contriving?
mayn't you be contriving?
mayn't they be contriving? 	mayn't I have contrived?
mayn't you have contrived?
mayn't she have contrived?
mayn't we have contrived?
mayn't you have contrived?
mayn't they have contrived? 	mayn't I have been contriving?
mayn't you have been contriving?
mayn't she have been contriving?
mayn't we have been contriving?
mayn't you have been contriving?
mayn't they have been contriving?