English verb conjugation
MAY CRANK

Regular verb: crank - cranked - cranked

Affirmation

Simple form	V-ing form
I may crank you may crank she may crank we may crank you may crank they may crank	I may be cranking you may be cranking she may be cranking we may be cranking you may be cranking they may be cranking
Perfect	V-ing perfect
I may have cranked you may have cranked she may have cranked we may have cranked you may have cranked they may have cranked	I may have been cranking you may have been cranking she may have been cranking we may have been cranking you may have been cranking they may have been cranking

Negation

Simple form	V-ing form
I mayn't crank you mayn't crank she mayn't crank we mayn't crank you mayn't crank they mayn't crank	I mayn't be cranking you mayn't be cranking she mayn't be cranking we mayn't be cranking you mayn't be cranking they mayn't be cranking
Perfect	V-ing perfect
I mayn't have cranked you mayn't have cranked she mayn't have cranked we mayn't have cranked you mayn't have cranked they mayn't have cranked	I mayn't have been cranking you mayn't have been cranking she mayn't have been cranking we mayn't have been cranking you mayn't have been cranking they mayn't have been cranking

Interrogative form

Simple form	V-ing form
may I crank? may you crank? may she crank? may we crank? may you crank? may they crank?	may I be cranking? may you be cranking? may she be cranking? may we be cranking? may you be cranking? may they be cranking?
Perfect	V-ing perfect
may I have cranked? may you have cranked? may she have cranked? may we have cranked? may you have cranked? may they have cranked?	may I have been cranking? may you have been cranking? may she have been cranking? may we have been cranking? may you have been cranking? may they have been cranking?

Interro-negative form

Simple form	V-ing form
mayn't I crank? mayn't you crank? mayn't she crank? mayn't we crank? mayn't you crank? mayn't they crank?	mayn't I be cranking? mayn't you be cranking? mayn't she be cranking? mayn't we be cranking? mayn't you be cranking? mayn't they be cranking?
Perfect	V-ing perfect
mayn't I have cranked? mayn't you have cranked? mayn't she have cranked? mayn't we have cranked? mayn't you have cranked? mayn't they have cranked?	mayn't I have been cranking? mayn't you have been cranking? mayn't she have been cranking? mayn't we have been cranking? mayn't you have been cranking? mayn't they have been cranking?