English verb conjugation
MAY SCAB

Regular verb: scab - scabbed - scabbed

Affirmation

Simple form	V-ing form
I may scab you may scab he may scab we may scab you may scab they may scab	I may be scabbing you may be scabbing he may be scabbing we may be scabbing you may be scabbing they may be scabbing
Perfect	V-ing perfect
I may have scabbed you may have scabbed he may have scabbed we may have scabbed you may have scabbed they may have scabbed	I may have been scabbing you may have been scabbing he may have been scabbing we may have been scabbing you may have been scabbing they may have been scabbing

Negation

Simple form	V-ing form
I mayn't scab you mayn't scab he mayn't scab we mayn't scab you mayn't scab they mayn't scab	I mayn't be scabbing you mayn't be scabbing he mayn't be scabbing we mayn't be scabbing you mayn't be scabbing they mayn't be scabbing
Perfect	V-ing perfect
I mayn't have scabbed you mayn't have scabbed he mayn't have scabbed we mayn't have scabbed you mayn't have scabbed they mayn't have scabbed	I mayn't have been scabbing you mayn't have been scabbing he mayn't have been scabbing we mayn't have been scabbing you mayn't have been scabbing they mayn't have been scabbing

Interrogative form

Simple form	V-ing form
may I scab? may you scab? may he scab? may we scab? may you scab? may they scab?	may I be scabbing? may you be scabbing? may he be scabbing? may we be scabbing? may you be scabbing? may they be scabbing?
Perfect	V-ing perfect
may I have scabbed? may you have scabbed? may he have scabbed? may we have scabbed? may you have scabbed? may they have scabbed?	may I have been scabbing? may you have been scabbing? may he have been scabbing? may we have been scabbing? may you have been scabbing? may they have been scabbing?

Interro-negative form

Simple form	V-ing form
mayn't I scab? mayn't you scab? mayn't he scab? mayn't we scab? mayn't you scab? mayn't they scab?	mayn't I be scabbing? mayn't you be scabbing? mayn't he be scabbing? mayn't we be scabbing? mayn't you be scabbing? mayn't they be scabbing?
Perfect	V-ing perfect
mayn't I have scabbed? mayn't you have scabbed? mayn't he have scabbed? mayn't we have scabbed? mayn't you have scabbed? mayn't they have scabbed?	mayn't I have been scabbing? mayn't you have been scabbing? mayn't he have been scabbing? mayn't we have been scabbing? mayn't you have been scabbing? mayn't they have been scabbing?