may encyst
Regular verb: encyst - encysted- encysted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may encyst
you may encyst
he may encyst
we may encyst
you may encyst
they may encyst 	I may be encysting
you may be encysting
he may be encysting
we may be encysting
you may be encysting
they may be encysting	I may have encysted
you may have encysted
he may have encysted
we may have encysted
you may have encysted
they may have encysted	I may have been encysting
you may have been encysting
he may have been encysting
we may have been encysting
you may have been encysting
they may have been encysting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't encyst
you mayn't encyst
he mayn't encyst
we mayn't encyst
you mayn't encyst
they mayn't encyst 	I mayn't be encysting
you mayn't be encysting
he mayn't be encysting
we mayn't be encysting
you mayn't be encysting
they mayn't be encysting	I mayn't have encysted
you mayn't have encysted
he mayn't have encysted
we mayn't have encysted
you mayn't have encysted
they mayn't have encysted	I mayn't have been encysting
you mayn't have been encysting
he mayn't have been encysting
we mayn't have been encysting
you mayn't have been encysting
they mayn't have been encysting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I encyst?
may you encyst?
may he encyst?
may we encyst?
may you encyst?
may they encyst? 	may I be encysting?
may you be encysting?
may he be encysting?
may we be encysting?
may you be encysting?
may they be encysting? 	may I have encysted?
may you have encysted?
may he have encysted?
may we have encysted?
may you have encysted?
may they have encysted? 	may I have been encysting?
may you have been encysting?
may he have been encysting?
may we have been encysting?
may you have been encysting?
may they have been encysting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I encyst?
mayn't you encyst?
mayn't he encyst?
mayn't we encyst?
mayn't you encyst?
mayn't they encyst? 	mayn't I be encysting?
mayn't you be encysting?
mayn't he be encysting?
mayn't we be encysting?
mayn't you be encysting?
mayn't they be encysting? 	mayn't I have encysted?
mayn't you have encysted?
mayn't he have encysted?
mayn't we have encysted?
mayn't you have encysted?
mayn't they have encysted? 	mayn't I have been encysting?
mayn't you have been encysting?
mayn't he have been encysting?
mayn't we have been encysting?
mayn't you have been encysting?
mayn't they have been encysting?