may stratify
Verbo regular: stratify - stratified- stratified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may stratify
you may stratify
she may stratify
we may stratify
you may stratify
they may stratify 	I may be stratifying
you may be stratifying
she may be stratifying
we may be stratifying
you may be stratifying
they may be stratifying	I may have stratified
you may have stratified
she may have stratified
we may have stratified
you may have stratified
they may have stratified	I may have been stratifying
you may have been stratifying
she may have been stratifying
we may have been stratifying
you may have been stratifying
they may have been stratifying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not stratify
you may not stratify
she may not stratify
we may not stratify
you may not stratify
they may not stratify 	I may not be stratifying
you may not be stratifying
she may not be stratifying
we may not be stratifying
you may not be stratifying
they may not be stratifying	I may not have stratified
you may not have stratified
she may not have stratified
we may not have stratified
you may not have stratified
they may not have stratified	I may not have been stratifying
you may not have been stratifying
she may not have been stratifying
we may not have been stratifying
you may not have been stratifying
they may not have been stratifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I stratify?
may you stratify?
may she stratify?
may we stratify?
may you stratify?
may they stratify? 	may I be stratifying?
may you be stratifying?
may she be stratifying?
may we be stratifying?
may you be stratifying?
may they be stratifying? 	may I have stratified?
may you have stratified?
may she have stratified?
may we have stratified?
may you have stratified?
may they have stratified? 	may I have been stratifying?
may you have been stratifying?
may she have been stratifying?
may we have been stratifying?
may you have been stratifying?
may they have been stratifying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not stratify?
may you not stratify?
may she not stratify?
may we not stratify?
may you not stratify?
may they not stratify? 	may I not be stratifying?
may you not be stratifying?
may she not be stratifying?
may we not be stratifying?
may you not be stratifying?
may they not be stratifying? 	may I not have stratified?
may you not have stratified?
may she not have stratified?
may we not have stratified?
may you not have stratified?
may they not have stratified? 	may I not have been stratifying?
may you not have been stratifying?
may she not have been stratifying?
may we not have been stratifying?
may you not have been stratifying?
may they not have been stratifying?