English verb conjugation
MAY PRETREAT

Regular verb: pretreat - pretreated - pretreated

Affirmation

Simple form	V-ing form
I may pretreat you may pretreat he may pretreat we may pretreat you may pretreat they may pretreat	I may be pretreating you may be pretreating he may be pretreating we may be pretreating you may be pretreating they may be pretreating
Perfect	V-ing perfect
I may have pretreated you may have pretreated he may have pretreated we may have pretreated you may have pretreated they may have pretreated	I may have been pretreating you may have been pretreating he may have been pretreating we may have been pretreating you may have been pretreating they may have been pretreating

Negation

Simple form	V-ing form
I mayn't pretreat you mayn't pretreat he mayn't pretreat we mayn't pretreat you mayn't pretreat they mayn't pretreat	I mayn't be pretreating you mayn't be pretreating he mayn't be pretreating we mayn't be pretreating you mayn't be pretreating they mayn't be pretreating
Perfect	V-ing perfect
I mayn't have pretreated you mayn't have pretreated he mayn't have pretreated we mayn't have pretreated you mayn't have pretreated they mayn't have pretreated	I mayn't have been pretreating you mayn't have been pretreating he mayn't have been pretreating we mayn't have been pretreating you mayn't have been pretreating they mayn't have been pretreating

Interrogative form

Simple form	V-ing form
may I pretreat? may you pretreat? may he pretreat? may we pretreat? may you pretreat? may they pretreat?	may I be pretreating? may you be pretreating? may he be pretreating? may we be pretreating? may you be pretreating? may they be pretreating?
Perfect	V-ing perfect
may I have pretreated? may you have pretreated? may he have pretreated? may we have pretreated? may you have pretreated? may they have pretreated?	may I have been pretreating? may you have been pretreating? may he have been pretreating? may we have been pretreating? may you have been pretreating? may they have been pretreating?

Interro-negative form

Simple form	V-ing form
mayn't I pretreat? mayn't you pretreat? mayn't he pretreat? mayn't we pretreat? mayn't you pretreat? mayn't they pretreat?	mayn't I be pretreating? mayn't you be pretreating? mayn't he be pretreating? mayn't we be pretreating? mayn't you be pretreating? mayn't they be pretreating?
Perfect	V-ing perfect
mayn't I have pretreated? mayn't you have pretreated? mayn't he have pretreated? mayn't we have pretreated? mayn't you have pretreated? mayn't they have pretreated?	mayn't I have been pretreating? mayn't you have been pretreating? mayn't he have been pretreating? mayn't we have been pretreating? mayn't you have been pretreating? mayn't they have been pretreating?