may decontaminate
Regular verb: decontaminate - decontaminated- decontaminated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may decontaminate
you may decontaminate
she may decontaminate
we may decontaminate
you may decontaminate
they may decontaminate 	I may be decontaminating
you may be decontaminating
she may be decontaminating
we may be decontaminating
you may be decontaminating
they may be decontaminating	I may have decontaminated
you may have decontaminated
she 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
she 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 	Perfect 	V-ing perfect 	
I may not decontaminate
you may not decontaminate
she may not decontaminate
we may not decontaminate
you may not decontaminate
they may not decontaminate 	I may not be decontaminating
you may not be decontaminating
she may not be decontaminating
we may not be decontaminating
you may not be decontaminating
they may not be decontaminating	I may not have decontaminated
you may not have decontaminated
she may not have decontaminated
we may not have decontaminated
you may not have decontaminated
they may not have decontaminated	I may not have been decontaminating
you may not have been decontaminating
she may not have been decontaminating
we may not have been decontaminating
you may not have been decontaminating
they may not have been decontaminating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I decontaminate?
may you decontaminate?
may she decontaminate?
may we decontaminate?
may you decontaminate?
may they decontaminate? 	may I be decontaminating?
may you be decontaminating?
may she be decontaminating?
may we be decontaminating?
may you be decontaminating?
may they be decontaminating? 	may I have decontaminated?
may you have decontaminated?
may she 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 she 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 	Perfect 	V-ing perfect 	
may I not decontaminate?
may you not decontaminate?
may she not decontaminate?
may we not decontaminate?
may you not decontaminate?
may they not decontaminate? 	may I not be decontaminating?
may you not be decontaminating?
may she not be decontaminating?
may we not be decontaminating?
may you not be decontaminating?
may they not be decontaminating? 	may I not have decontaminated?
may you not have decontaminated?
may she not have decontaminated?
may we not have decontaminated?
may you not have decontaminated?
may they not have decontaminated? 	may I not have been decontaminating?
may you not have been decontaminating?
may she not have been decontaminating?
may we not have been decontaminating?
may you not have been decontaminating?
may they not have been decontaminating?