English verb conjugation
MAY PURL

Regular verb: purl - purled - purled

Affirmation

Simple form	V-ing form
I may purl you may purl he may purl we may purl you may purl they may purl	I may be purling you may be purling he may be purling we may be purling you may be purling they may be purling
Perfect	V-ing perfect
I may have purled you may have purled he may have purled we may have purled you may have purled they may have purled	I may have been purling you may have been purling he may have been purling we may have been purling you may have been purling they may have been purling

Negation

Simple form	V-ing form
I mayn't purl you mayn't purl he mayn't purl we mayn't purl you mayn't purl they mayn't purl	I mayn't be purling you mayn't be purling he mayn't be purling we mayn't be purling you mayn't be purling they mayn't be purling
Perfect	V-ing perfect
I mayn't have purled you mayn't have purled he mayn't have purled we mayn't have purled you mayn't have purled they mayn't have purled	I mayn't have been purling you mayn't have been purling he mayn't have been purling we mayn't have been purling you mayn't have been purling they mayn't have been purling

Interrogative form

Simple form	V-ing form
may I purl? may you purl? may he purl? may we purl? may you purl? may they purl?	may I be purling? may you be purling? may he be purling? may we be purling? may you be purling? may they be purling?
Perfect	V-ing perfect
may I have purled? may you have purled? may he have purled? may we have purled? may you have purled? may they have purled?	may I have been purling? may you have been purling? may he have been purling? may we have been purling? may you have been purling? may they have been purling?

Interro-negative form

Simple form	V-ing form
mayn't I purl? mayn't you purl? mayn't he purl? mayn't we purl? mayn't you purl? mayn't they purl?	mayn't I be purling? mayn't you be purling? mayn't he be purling? mayn't we be purling? mayn't you be purling? mayn't they be purling?
Perfect	V-ing perfect
mayn't I have purled? mayn't you have purled? mayn't he have purled? mayn't we have purled? mayn't you have purled? mayn't they have purled?	mayn't I have been purling? mayn't you have been purling? mayn't he have been purling? mayn't we have been purling? mayn't you have been purling? mayn't they have been purling?