may plasticize
Regular verb: plasticize - plasticized- plasticized

Affirmation 	
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I may plasticize
you may plasticize
she may plasticize
we may plasticize
you may plasticize
they may plasticize 	I may be plasticizing
you may be plasticizing
she may be plasticizing
we may be plasticizing
you may be plasticizing
they may be plasticizing	I may have plasticized
you may have plasticized
she may have plasticized
we may have plasticized
you may have plasticized
they may have plasticized	I may have been plasticizing
you may have been plasticizing
she may have been plasticizing
we may have been plasticizing
you may have been plasticizing
they may have been plasticizing	

Negation 	
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I mayn't plasticize
you mayn't plasticize
she mayn't plasticize
we mayn't plasticize
you mayn't plasticize
they mayn't plasticize 	I mayn't be plasticizing
you mayn't be plasticizing
she mayn't be plasticizing
we mayn't be plasticizing
you mayn't be plasticizing
they mayn't be plasticizing	I mayn't have plasticized
you mayn't have plasticized
she mayn't have plasticized
we mayn't have plasticized
you mayn't have plasticized
they mayn't have plasticized	I mayn't have been plasticizing
you mayn't have been plasticizing
she mayn't have been plasticizing
we mayn't have been plasticizing
you mayn't have been plasticizing
they mayn't have been plasticizing	

Interrogative form 	
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may I plasticize?
may you plasticize?
may she plasticize?
may we plasticize?
may you plasticize?
may they plasticize? 	may I be plasticizing?
may you be plasticizing?
may she be plasticizing?
may we be plasticizing?
may you be plasticizing?
may they be plasticizing? 	may I have plasticized?
may you have plasticized?
may she have plasticized?
may we have plasticized?
may you have plasticized?
may they have plasticized? 	may I have been plasticizing?
may you have been plasticizing?
may she have been plasticizing?
may we have been plasticizing?
may you have been plasticizing?
may they have been plasticizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I plasticize?
mayn't you plasticize?
mayn't she plasticize?
mayn't we plasticize?
mayn't you plasticize?
mayn't they plasticize? 	mayn't I be plasticizing?
mayn't you be plasticizing?
mayn't she be plasticizing?
mayn't we be plasticizing?
mayn't you be plasticizing?
mayn't they be plasticizing? 	mayn't I have plasticized?
mayn't you have plasticized?
mayn't she have plasticized?
mayn't we have plasticized?
mayn't you have plasticized?
mayn't they have plasticized? 	mayn't I have been plasticizing?
mayn't you have been plasticizing?
mayn't she have been plasticizing?
mayn't we have been plasticizing?
mayn't you have been plasticizing?
mayn't they have been plasticizing?