Conjugación del verbo inglés
MUST STRATIFY

Verbo regular: stratify - stratified - stratified

Afirmación

Forma simple	Forma con V-ing
I must stratify you must stratify he must stratify we must stratify you must stratify they must stratify	I must be stratifying you must be stratifying he must be stratifying we must be stratifying you must be stratifying they must be stratifying
Perfecto	Perfecto con V-ing
I must have stratified you must have stratified he 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 he must have been stratifying we must have been stratifying you must have been stratifying they must have been stratifying

Negación

Forma simple	Forma con V-ing
I must not stratify you must not stratify he must not stratify we must not stratify you must not stratify they must not stratify	I must not be stratifying you must not be stratifying he must not be stratifying we must not be stratifying you must not be stratifying they must not be stratifying
Perfecto	Perfecto con V-ing
I must not have stratified you must not have stratified he must not have stratified we must not have stratified you must not have stratified they must not have stratified	I must not have been stratifying you must not have been stratifying he must not have been stratifying we must not have been stratifying you must not have been stratifying they must not have been stratifying

Forma interrogativa

Forma simple	Forma con V-ing
must I stratify? must you stratify? must he stratify? must we stratify? must you stratify? must they stratify?	must I be stratifying? must you be stratifying? must he be stratifying? must we be stratifying? must you be stratifying? must they be stratifying?
Perfecto	Perfecto con V-ing
must I have stratified? must you have stratified? must he 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 he have been stratifying? must we have been stratifying? must you have been stratifying? must they have been stratifying?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not stratify? must you not stratify? must he not stratify? must we not stratify? must you not stratify? must they not stratify?	must I not be stratifying? must you not be stratifying? must he not be stratifying? must we not be stratifying? must you not be stratifying? must they not be stratifying?
Perfecto	Perfecto con V-ing
must I not have stratified? must you not have stratified? must he not have stratified? must we not have stratified? must you not have stratified? must they not have stratified?	must I not have been stratifying? must you not have been stratifying? must he not have been stratifying? must we not have been stratifying? must you not have been stratifying? must they not have been stratifying?