I may purse-seine you may purse-seine he may purse-seine we may purse-seine you may purse-seine they may purse-seine
V-ing form
I may be purse-seining you may be purse-seining he may be purse-seining we may be purse-seining you may be purse-seining they may be purse-seining
Perfect
I may have purse-seined you may have purse-seined he may have purse-seined we may have purse-seined you may have purse-seined they may have purse-seined
V-ing perfect
I may have been purse-seining you may have been purse-seining he may have been purse-seining we may have been purse-seining you may have been purse-seining they may have been purse-seining
Negation
Simple form
I mayn't purse-seine you mayn't purse-seine he mayn't purse-seine we mayn't purse-seine you mayn't purse-seine they mayn't purse-seine
V-ing form
I mayn't be purse-seining you mayn't be purse-seining he mayn't be purse-seining we mayn't be purse-seining you mayn't be purse-seining they mayn't be purse-seining
Perfect
I mayn't have purse-seined you mayn't have purse-seined he mayn't have purse-seined we mayn't have purse-seined you mayn't have purse-seined they mayn't have purse-seined
V-ing perfect
I mayn't have been purse-seining you mayn't have been purse-seining he mayn't have been purse-seining we mayn't have been purse-seining you mayn't have been purse-seining they mayn't have been purse-seining
Interrogative form
Simple form
may I purse-seine? may you purse-seine? may he purse-seine? may we purse-seine? may you purse-seine? may they purse-seine?
V-ing form
may I be purse-seining? may you be purse-seining? may he be purse-seining? may we be purse-seining? may you be purse-seining? may they be purse-seining?
Perfect
may I have purse-seined? may you have purse-seined? may he have purse-seined? may we have purse-seined? may you have purse-seined? may they have purse-seined?
V-ing perfect
may I have been purse-seining? may you have been purse-seining? may he have been purse-seining? may we have been purse-seining? may you have been purse-seining? may they have been purse-seining?
Interro-negative form
Simple form
mayn't I purse-seine? mayn't you purse-seine? mayn't he purse-seine? mayn't we purse-seine? mayn't you purse-seine? mayn't they purse-seine?
V-ing form
mayn't I be purse-seining? mayn't you be purse-seining? mayn't he be purse-seining? mayn't we be purse-seining? mayn't you be purse-seining? mayn't they be purse-seining?
Perfect
mayn't I have purse-seined? mayn't you have purse-seined? mayn't he have purse-seined? mayn't we have purse-seined? mayn't you have purse-seined? mayn't they have purse-seined?
V-ing perfect
mayn't I have been purse-seining? mayn't you have been purse-seining? mayn't he have been purse-seining? mayn't we have been purse-seining? mayn't you have been purse-seining? mayn't they have been purse-seining?