I may surface you may surface she may surface we may surface you may surface they may surface
Forma con V-ing
I may be surfacing you may be surfacing she may be surfacing we may be surfacing you may be surfacing they may be surfacing
Perfetto
I may have surfaced you may have surfaced she may have surfaced we may have surfaced you may have surfaced they may have surfaced
Perfetto con V-ing
I may have been surfacing you may have been surfacing she may have been surfacing we may have been surfacing you may have been surfacing they may have been surfacing
Negazione
Forma semplice
I mayn't surface you mayn't surface she mayn't surface we mayn't surface you mayn't surface they mayn't surface
Forma con V-ing
I mayn't be surfacing you mayn't be surfacing she mayn't be surfacing we mayn't be surfacing you mayn't be surfacing they mayn't be surfacing
Perfetto
I mayn't have surfaced you mayn't have surfaced she mayn't have surfaced we mayn't have surfaced you mayn't have surfaced they mayn't have surfaced
Perfetto con V-ing
I mayn't have been surfacing you mayn't have been surfacing she mayn't have been surfacing we mayn't have been surfacing you mayn't have been surfacing they mayn't have been surfacing
Forma interrogativa
Forma semplice
may I surface? may you surface? may she surface? may we surface? may you surface? may they surface?
Forma con V-ing
may I be surfacing? may you be surfacing? may she be surfacing? may we be surfacing? may you be surfacing? may they be surfacing?
Perfetto
may I have surfaced? may you have surfaced? may she have surfaced? may we have surfaced? may you have surfaced? may they have surfaced?
Perfetto con V-ing
may I have been surfacing? may you have been surfacing? may she have been surfacing? may we have been surfacing? may you have been surfacing? may they have been surfacing?
Forma interro-negativa
Forma semplice
mayn't I surface? mayn't you surface? mayn't she surface? mayn't we surface? mayn't you surface? mayn't they surface?
Forma con V-ing
mayn't I be surfacing? mayn't you be surfacing? mayn't she be surfacing? mayn't we be surfacing? mayn't you be surfacing? mayn't they be surfacing?
Perfetto
mayn't I have surfaced? mayn't you have surfaced? mayn't she have surfaced? mayn't we have surfaced? mayn't you have surfaced? mayn't they have surfaced?
Perfetto con V-ing
mayn't I have been surfacing? mayn't you have been surfacing? mayn't she have been surfacing? mayn't we have been surfacing? mayn't you have been surfacing? mayn't they have been surfacing?