English verb conjugation
MAY DECONTAMINATE

Regular verb: decontaminate - decontaminated - decontaminated

Affirmation

Simple form	V-ing form
I may decontaminate you may decontaminate he may decontaminate we may decontaminate you may decontaminate they may decontaminate	I may be decontaminating you may be decontaminating he may be decontaminating we may be decontaminating you may be decontaminating they may be decontaminating
Perfect	V-ing perfect
I may have decontaminated you may have decontaminated he may have decontaminated we may have decontaminated you may have decontaminated they may have decontaminated	I may have been decontaminating you may have been decontaminating he may have been decontaminating we may have been decontaminating you may have been decontaminating they may have been decontaminating

Negation

Simple form	V-ing form
I mayn't decontaminate you mayn't decontaminate he mayn't decontaminate we mayn't decontaminate you mayn't decontaminate they mayn't decontaminate	I mayn't be decontaminating you mayn't be decontaminating he mayn't be decontaminating we mayn't be decontaminating you mayn't be decontaminating they mayn't be decontaminating
Perfect	V-ing perfect
I mayn't have decontaminated you mayn't have decontaminated he mayn't have decontaminated we mayn't have decontaminated you mayn't have decontaminated they mayn't have decontaminated	I mayn't have been decontaminating you mayn't have been decontaminating he mayn't have been decontaminating we mayn't have been decontaminating you mayn't have been decontaminating they mayn't have been decontaminating

Interrogative form

Simple form	V-ing form
may I decontaminate? may you decontaminate? may he decontaminate? may we decontaminate? may you decontaminate? may they decontaminate?	may I be decontaminating? may you be decontaminating? may he be decontaminating? may we be decontaminating? may you be decontaminating? may they be decontaminating?
Perfect	V-ing perfect
may I have decontaminated? may you have decontaminated? may he have decontaminated? may we have decontaminated? may you have decontaminated? may they have decontaminated?	may I have been decontaminating? may you have been decontaminating? may he have been decontaminating? may we have been decontaminating? may you have been decontaminating? may they have been decontaminating?

Interro-negative form

Simple form	V-ing form
mayn't I decontaminate? mayn't you decontaminate? mayn't he decontaminate? mayn't we decontaminate? mayn't you decontaminate? mayn't they decontaminate?	mayn't I be decontaminating? mayn't you be decontaminating? mayn't he be decontaminating? mayn't we be decontaminating? mayn't you be decontaminating? mayn't they be decontaminating?
Perfect	V-ing perfect
mayn't I have decontaminated? mayn't you have decontaminated? mayn't he have decontaminated? mayn't we have decontaminated? mayn't you have decontaminated? mayn't they have decontaminated?	mayn't I have been decontaminating? mayn't you have been decontaminating? mayn't he have been decontaminating? mayn't we have been decontaminating? mayn't you have been decontaminating? mayn't they have been decontaminating?