English verb conjugation
MAY PIECE

Regular verb: piece - pieced - pieced

Affirmation

Simple form	V-ing form
I may piece you may piece he may piece we may piece you may piece they may piece	I may be piecing you may be piecing he may be piecing we may be piecing you may be piecing they may be piecing
Perfect	V-ing perfect
I may have pieced you may have pieced he may have pieced we may have pieced you may have pieced they may have pieced	I may have been piecing you may have been piecing he may have been piecing we may have been piecing you may have been piecing they may have been piecing

Negation

Simple form	V-ing form
I mayn't piece you mayn't piece he mayn't piece we mayn't piece you mayn't piece they mayn't piece	I mayn't be piecing you mayn't be piecing he mayn't be piecing we mayn't be piecing you mayn't be piecing they mayn't be piecing
Perfect	V-ing perfect
I mayn't have pieced you mayn't have pieced he mayn't have pieced we mayn't have pieced you mayn't have pieced they mayn't have pieced	I mayn't have been piecing you mayn't have been piecing he mayn't have been piecing we mayn't have been piecing you mayn't have been piecing they mayn't have been piecing

Interrogative form

Simple form	V-ing form
may I piece? may you piece? may he piece? may we piece? may you piece? may they piece?	may I be piecing? may you be piecing? may he be piecing? may we be piecing? may you be piecing? may they be piecing?
Perfect	V-ing perfect
may I have pieced? may you have pieced? may he have pieced? may we have pieced? may you have pieced? may they have pieced?	may I have been piecing? may you have been piecing? may he have been piecing? may we have been piecing? may you have been piecing? may they have been piecing?

Interro-negative form

Simple form	V-ing form
mayn't I piece? mayn't you piece? mayn't he piece? mayn't we piece? mayn't you piece? mayn't they piece?	mayn't I be piecing? mayn't you be piecing? mayn't he be piecing? mayn't we be piecing? mayn't you be piecing? mayn't they be piecing?
Perfect	V-ing perfect
mayn't I have pieced? mayn't you have pieced? mayn't he have pieced? mayn't we have pieced? mayn't you have pieced? mayn't they have pieced?	mayn't I have been piecing? mayn't you have been piecing? mayn't he have been piecing? mayn't we have been piecing? mayn't you have been piecing? mayn't they have been piecing?