I may require you may require he may require we may require you may require they may require
Forma con V-ing
I may be requiring you may be requiring he may be requiring we may be requiring you may be requiring they may be requiring
Perfecto
I may have required you may have required he may have required we may have required you may have required they may have required
Perfecto con V-ing
I may have been requiring you may have been requiring he may have been requiring we may have been requiring you may have been requiring they may have been requiring
Negación
Forma simple
I mayn't require you mayn't require he mayn't require we mayn't require you mayn't require they mayn't require
Forma con V-ing
I mayn't be requiring you mayn't be requiring he mayn't be requiring we mayn't be requiring you mayn't be requiring they mayn't be requiring
Perfecto
I mayn't have required you mayn't have required he mayn't have required we mayn't have required you mayn't have required they mayn't have required
Perfecto con V-ing
I mayn't have been requiring you mayn't have been requiring he mayn't have been requiring we mayn't have been requiring you mayn't have been requiring they mayn't have been requiring
Forma interrogativa
Forma simple
may I require? may you require? may he require? may we require? may you require? may they require?
Forma con V-ing
may I be requiring? may you be requiring? may he be requiring? may we be requiring? may you be requiring? may they be requiring?
Perfecto
may I have required? may you have required? may he have required? may we have required? may you have required? may they have required?
Perfecto con V-ing
may I have been requiring? may you have been requiring? may he have been requiring? may we have been requiring? may you have been requiring? may they have been requiring?
Forma interro-negativa
Forma simple
mayn't I require? mayn't you require? mayn't he require? mayn't we require? mayn't you require? mayn't they require?
Forma con V-ing
mayn't I be requiring? mayn't you be requiring? mayn't he be requiring? mayn't we be requiring? mayn't you be requiring? mayn't they be requiring?
Perfecto
mayn't I have required? mayn't you have required? mayn't he have required? mayn't we have required? mayn't you have required? mayn't they have required?
Perfecto con V-ing
mayn't I have been requiring? mayn't you have been requiring? mayn't he have been requiring? mayn't we have been requiring? mayn't you have been requiring? mayn't they have been requiring?