English verb conjugation
MAY SIZE

Regular verb: size - sized - sized

Affirmation

Simple form	V-ing form
I may size you may size he may size we may size you may size they may size	I may be sizing you may be sizing he may be sizing we may be sizing you may be sizing they may be sizing
Perfect	V-ing perfect
I may have sized you may have sized he may have sized we may have sized you may have sized they may have sized	I may have been sizing you may have been sizing he may have been sizing we may have been sizing you may have been sizing they may have been sizing

Negation

Simple form	V-ing form
I mayn't size you mayn't size he mayn't size we mayn't size you mayn't size they mayn't size	I mayn't be sizing you mayn't be sizing he mayn't be sizing we mayn't be sizing you mayn't be sizing they mayn't be sizing
Perfect	V-ing perfect
I mayn't have sized you mayn't have sized he mayn't have sized we mayn't have sized you mayn't have sized they mayn't have sized	I mayn't have been sizing you mayn't have been sizing he mayn't have been sizing we mayn't have been sizing you mayn't have been sizing they mayn't have been sizing

Interrogative form

Simple form	V-ing form
may I size? may you size? may he size? may we size? may you size? may they size?	may I be sizing? may you be sizing? may he be sizing? may we be sizing? may you be sizing? may they be sizing?
Perfect	V-ing perfect
may I have sized? may you have sized? may he have sized? may we have sized? may you have sized? may they have sized?	may I have been sizing? may you have been sizing? may he have been sizing? may we have been sizing? may you have been sizing? may they have been sizing?

Interro-negative form

Simple form	V-ing form
mayn't I size? mayn't you size? mayn't he size? mayn't we size? mayn't you size? mayn't they size?	mayn't I be sizing? mayn't you be sizing? mayn't he be sizing? mayn't we be sizing? mayn't you be sizing? mayn't they be sizing?
Perfect	V-ing perfect
mayn't I have sized? mayn't you have sized? mayn't he have sized? mayn't we have sized? mayn't you have sized? mayn't they have sized?	mayn't I have been sizing? mayn't you have been sizing? mayn't he have been sizing? mayn't we have been sizing? mayn't you have been sizing? mayn't they have been sizing?