may stave
Irregular verb: stave - staved, stove- staved, stove

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may stave
you may stave
he may stave
we may stave
you may stave
they may stave 	I may be staving
you may be staving
he may be staving
we may be staving
you may be staving
they may be staving	I may have staved, stove
you may have staved, stove
he may have staved, stove
we may have staved, stove
you may have staved, stove
they may have staved, stove	I may have been staving
you may have been staving
he may have been staving
we may have been staving
you may have been staving
they may have been staving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't stave
you mayn't stave
he mayn't stave
we mayn't stave
you mayn't stave
they mayn't stave 	I mayn't be staving
you mayn't be staving
he mayn't be staving
we mayn't be staving
you mayn't be staving
they mayn't be staving	I mayn't have staved, stove
you mayn't have staved, stove
he mayn't have staved, stove
we mayn't have staved, stove
you mayn't have staved, stove
they mayn't have staved, stove	I mayn't have been staving
you mayn't have been staving
he mayn't have been staving
we mayn't have been staving
you mayn't have been staving
they mayn't have been staving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I stave?
may you stave?
may he stave?
may we stave?
may you stave?
may they stave? 	may I be staving?
may you be staving?
may he be staving?
may we be staving?
may you be staving?
may they be staving? 	may I have staved, stove?
may you have staved, stove?
may he have staved, stove?
may we have staved, stove?
may you have staved, stove?
may they have staved, stove? 	may I have been staving?
may you have been staving?
may he have been staving?
may we have been staving?
may you have been staving?
may they have been staving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I stave?
mayn't you stave?
mayn't he stave?
mayn't we stave?
mayn't you stave?
mayn't they stave? 	mayn't I be staving?
mayn't you be staving?
mayn't he be staving?
mayn't we be staving?
mayn't you be staving?
mayn't they be staving? 	mayn't I have staved, stove?
mayn't you have staved, stove?
mayn't he have staved, stove?
mayn't we have staved, stove?
mayn't you have staved, stove?
mayn't they have staved, stove? 	mayn't I have been staving?
mayn't you have been staving?
mayn't he have been staving?
mayn't we have been staving?
mayn't you have been staving?
mayn't they have been staving?