may bestead
Regular verb: bestead - besteaded- besteaded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may bestead
you may bestead
he may bestead
we may bestead
you may bestead
they may bestead 	I may be besteading
you may be besteading
he may be besteading
we may be besteading
you may be besteading
they may be besteading	I may have besteaded
you may have besteaded
he may have besteaded
we may have besteaded
you may have besteaded
they may have besteaded	I may have been besteading
you may have been besteading
he may have been besteading
we may have been besteading
you may have been besteading
they may have been besteading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't bestead
you mayn't bestead
he mayn't bestead
we mayn't bestead
you mayn't bestead
they mayn't bestead 	I mayn't be besteading
you mayn't be besteading
he mayn't be besteading
we mayn't be besteading
you mayn't be besteading
they mayn't be besteading	I mayn't have besteaded
you mayn't have besteaded
he mayn't have besteaded
we mayn't have besteaded
you mayn't have besteaded
they mayn't have besteaded	I mayn't have been besteading
you mayn't have been besteading
he mayn't have been besteading
we mayn't have been besteading
you mayn't have been besteading
they mayn't have been besteading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I bestead?
may you bestead?
may he bestead?
may we bestead?
may you bestead?
may they bestead? 	may I be besteading?
may you be besteading?
may he be besteading?
may we be besteading?
may you be besteading?
may they be besteading? 	may I have besteaded?
may you have besteaded?
may he have besteaded?
may we have besteaded?
may you have besteaded?
may they have besteaded? 	may I have been besteading?
may you have been besteading?
may he have been besteading?
may we have been besteading?
may you have been besteading?
may they have been besteading? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I bestead?
mayn't you bestead?
mayn't he bestead?
mayn't we bestead?
mayn't you bestead?
mayn't they bestead? 	mayn't I be besteading?
mayn't you be besteading?
mayn't he be besteading?
mayn't we be besteading?
mayn't you be besteading?
mayn't they be besteading? 	mayn't I have besteaded?
mayn't you have besteaded?
mayn't he have besteaded?
mayn't we have besteaded?
mayn't you have besteaded?
mayn't they have besteaded? 	mayn't I have been besteading?
mayn't you have been besteading?
mayn't he have been besteading?
mayn't we have been besteading?
mayn't you have been besteading?
mayn't they have been besteading?