English verb conjugation
MAY SPECK

Regular verb: speck - specked - specked

Affirmation

Simple form	V-ing form
I may speck you may speck he may speck we may speck you may speck they may speck	I may be specking you may be specking he may be specking we may be specking you may be specking they may be specking
Perfect	V-ing perfect
I may have specked you may have specked he may have specked we may have specked you may have specked they may have specked	I may have been specking you may have been specking he may have been specking we may have been specking you may have been specking they may have been specking

Negation

Simple form	V-ing form
I mayn't speck you mayn't speck he mayn't speck we mayn't speck you mayn't speck they mayn't speck	I mayn't be specking you mayn't be specking he mayn't be specking we mayn't be specking you mayn't be specking they mayn't be specking
Perfect	V-ing perfect
I mayn't have specked you mayn't have specked he mayn't have specked we mayn't have specked you mayn't have specked they mayn't have specked	I mayn't have been specking you mayn't have been specking he mayn't have been specking we mayn't have been specking you mayn't have been specking they mayn't have been specking

Interrogative form

Simple form	V-ing form
may I speck? may you speck? may he speck? may we speck? may you speck? may they speck?	may I be specking? may you be specking? may he be specking? may we be specking? may you be specking? may they be specking?
Perfect	V-ing perfect
may I have specked? may you have specked? may he have specked? may we have specked? may you have specked? may they have specked?	may I have been specking? may you have been specking? may he have been specking? may we have been specking? may you have been specking? may they have been specking?

Interro-negative form

Simple form	V-ing form
mayn't I speck? mayn't you speck? mayn't he speck? mayn't we speck? mayn't you speck? mayn't they speck?	mayn't I be specking? mayn't you be specking? mayn't he be specking? mayn't we be specking? mayn't you be specking? mayn't they be specking?
Perfect	V-ing perfect
mayn't I have specked? mayn't you have specked? mayn't he have specked? mayn't we have specked? mayn't you have specked? mayn't they have specked?	mayn't I have been specking? mayn't you have been specking? mayn't he have been specking? mayn't we have been specking? mayn't you have been specking? mayn't they have been specking?