must stratify
Regelmä&szlig;iges Verb: stratify - stratified- stratified

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must stratify
you must stratify
she must stratify
we must stratify
you must stratify
they must stratify 	I must be stratifying
you must be stratifying
she must be stratifying
we must be stratifying
you must be stratifying
they must be stratifying	I must have stratified
you must have stratified
she must have stratified
we must have stratified
you must have stratified
they must have stratified	I must have been stratifying
you must have been stratifying
she must have been stratifying
we must have been stratifying
you must have been stratifying
they must have been stratifying	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't stratify
you mustn't stratify
she mustn't stratify
we mustn't stratify
you mustn't stratify
they mustn't stratify 	I mustn't be stratifying
you mustn't be stratifying
she mustn't be stratifying
we mustn't be stratifying
you mustn't be stratifying
they mustn't be stratifying	I mustn't have stratified
you mustn't have stratified
she mustn't have stratified
we mustn't have stratified
you mustn't have stratified
they mustn't have stratified	I mustn't have been stratifying
you mustn't have been stratifying
she mustn't have been stratifying
we mustn't have been stratifying
you mustn't have been stratifying
they mustn't have been stratifying	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I stratify?
must you stratify?
must she stratify?
must we stratify?
must you stratify?
must they stratify? 	must I be stratifying?
must you be stratifying?
must she be stratifying?
must we be stratifying?
must you be stratifying?
must they be stratifying? 	must I have stratified?
must you have stratified?
must she have stratified?
must we have stratified?
must you have stratified?
must they have stratified? 	must I have been stratifying?
must you have been stratifying?
must she have been stratifying?
must we have been stratifying?
must you have been stratifying?
must they have been stratifying? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I stratify?
mustn't you stratify?
mustn't she stratify?
mustn't we stratify?
mustn't you stratify?
mustn't they stratify? 	mustn't I be stratifying?
mustn't you be stratifying?
mustn't she be stratifying?
mustn't we be stratifying?
mustn't you be stratifying?
mustn't they be stratifying? 	mustn't I have stratified?
mustn't you have stratified?
mustn't she have stratified?
mustn't we have stratified?
mustn't you have stratified?
mustn't they have stratified? 	mustn't I have been stratifying?
mustn't you have been stratifying?
mustn't she have been stratifying?
mustn't we have been stratifying?
mustn't you have been stratifying?
mustn't they have been stratifying?