English verb conjugation
MAY TWINE

Regular verb: twine - twined - twined

Affirmation

Simple form	V-ing form
I may twine you may twine he may twine we may twine you may twine they may twine	I may be twining you may be twining he may be twining we may be twining you may be twining they may be twining
Perfect	V-ing perfect
I may have twined you may have twined he may have twined we may have twined you may have twined they may have twined	I may have been twining you may have been twining he may have been twining we may have been twining you may have been twining they may have been twining

Negation

Simple form	V-ing form
I mayn't twine you mayn't twine he mayn't twine we mayn't twine you mayn't twine they mayn't twine	I mayn't be twining you mayn't be twining he mayn't be twining we mayn't be twining you mayn't be twining they mayn't be twining
Perfect	V-ing perfect
I mayn't have twined you mayn't have twined he mayn't have twined we mayn't have twined you mayn't have twined they mayn't have twined	I mayn't have been twining you mayn't have been twining he mayn't have been twining we mayn't have been twining you mayn't have been twining they mayn't have been twining

Interrogative form

Simple form	V-ing form
may I twine? may you twine? may he twine? may we twine? may you twine? may they twine?	may I be twining? may you be twining? may he be twining? may we be twining? may you be twining? may they be twining?
Perfect	V-ing perfect
may I have twined? may you have twined? may he have twined? may we have twined? may you have twined? may they have twined?	may I have been twining? may you have been twining? may he have been twining? may we have been twining? may you have been twining? may they have been twining?

Interro-negative form

Simple form	V-ing form
mayn't I twine? mayn't you twine? mayn't he twine? mayn't we twine? mayn't you twine? mayn't they twine?	mayn't I be twining? mayn't you be twining? mayn't he be twining? mayn't we be twining? mayn't you be twining? mayn't they be twining?
Perfect	V-ing perfect
mayn't I have twined? mayn't you have twined? mayn't he have twined? mayn't we have twined? mayn't you have twined? mayn't they have twined?	mayn't I have been twining? mayn't you have been twining? mayn't he have been twining? mayn't we have been twining? mayn't you have been twining? mayn't they have been twining?