English verb conjugation
MAY PRESIGNAL

Regular verb: presignal - presignaled - presignaled

Affirmation

Simple form	V-ing form
I may presignal you may presignal he may presignal we may presignal you may presignal they may presignal	I may be presignaling you may be presignaling he may be presignaling we may be presignaling you may be presignaling they may be presignaling
Perfect	V-ing perfect
I may have presignaled you may have presignaled he may have presignaled we may have presignaled you may have presignaled they may have presignaled	I may have been presignaling you may have been presignaling he may have been presignaling we may have been presignaling you may have been presignaling they may have been presignaling

Negation

Simple form	V-ing form
I mayn't presignal you mayn't presignal he mayn't presignal we mayn't presignal you mayn't presignal they mayn't presignal	I mayn't be presignaling you mayn't be presignaling he mayn't be presignaling we mayn't be presignaling you mayn't be presignaling they mayn't be presignaling
Perfect	V-ing perfect
I mayn't have presignaled you mayn't have presignaled he mayn't have presignaled we mayn't have presignaled you mayn't have presignaled they mayn't have presignaled	I mayn't have been presignaling you mayn't have been presignaling he mayn't have been presignaling we mayn't have been presignaling you mayn't have been presignaling they mayn't have been presignaling

Interrogative form

Simple form	V-ing form
may I presignal? may you presignal? may he presignal? may we presignal? may you presignal? may they presignal?	may I be presignaling? may you be presignaling? may he be presignaling? may we be presignaling? may you be presignaling? may they be presignaling?
Perfect	V-ing perfect
may I have presignaled? may you have presignaled? may he have presignaled? may we have presignaled? may you have presignaled? may they have presignaled?	may I have been presignaling? may you have been presignaling? may he have been presignaling? may we have been presignaling? may you have been presignaling? may they have been presignaling?

Interro-negative form

Simple form	V-ing form
mayn't I presignal? mayn't you presignal? mayn't he presignal? mayn't we presignal? mayn't you presignal? mayn't they presignal?	mayn't I be presignaling? mayn't you be presignaling? mayn't he be presignaling? mayn't we be presignaling? mayn't you be presignaling? mayn't they be presignaling?
Perfect	V-ing perfect
mayn't I have presignaled? mayn't you have presignaled? mayn't he have presignaled? mayn't we have presignaled? mayn't you have presignaled? mayn't they have presignaled?	mayn't I have been presignaling? mayn't you have been presignaling? mayn't he have been presignaling? mayn't we have been presignaling? mayn't you have been presignaling? mayn't they have been presignaling?