I may refridgerate you may refridgerate she may refridgerate we may refridgerate you may refridgerate they may refridgerate
V-ing form
I may be refridgerating you may be refridgerating she may be refridgerating we may be refridgerating you may be refridgerating they may be refridgerating
Perfect
I may have refridgerated you may have refridgerated she may have refridgerated we may have refridgerated you may have refridgerated they may have refridgerated
V-ing perfect
I may have been refridgerating you may have been refridgerating she may have been refridgerating we may have been refridgerating you may have been refridgerating they may have been refridgerating
Negation
Simple form
I mayn't refridgerate you mayn't refridgerate she mayn't refridgerate we mayn't refridgerate you mayn't refridgerate they mayn't refridgerate
V-ing form
I mayn't be refridgerating you mayn't be refridgerating she mayn't be refridgerating we mayn't be refridgerating you mayn't be refridgerating they mayn't be refridgerating
Perfect
I mayn't have refridgerated you mayn't have refridgerated she mayn't have refridgerated we mayn't have refridgerated you mayn't have refridgerated they mayn't have refridgerated
V-ing perfect
I mayn't have been refridgerating you mayn't have been refridgerating she mayn't have been refridgerating we mayn't have been refridgerating you mayn't have been refridgerating they mayn't have been refridgerating
Interrogative form
Simple form
may I refridgerate? may you refridgerate? may she refridgerate? may we refridgerate? may you refridgerate? may they refridgerate?
V-ing form
may I be refridgerating? may you be refridgerating? may she be refridgerating? may we be refridgerating? may you be refridgerating? may they be refridgerating?
Perfect
may I have refridgerated? may you have refridgerated? may she have refridgerated? may we have refridgerated? may you have refridgerated? may they have refridgerated?
V-ing perfect
may I have been refridgerating? may you have been refridgerating? may she have been refridgerating? may we have been refridgerating? may you have been refridgerating? may they have been refridgerating?
Interro-negative form
Simple form
mayn't I refridgerate? mayn't you refridgerate? mayn't she refridgerate? mayn't we refridgerate? mayn't you refridgerate? mayn't they refridgerate?
V-ing form
mayn't I be refridgerating? mayn't you be refridgerating? mayn't she be refridgerating? mayn't we be refridgerating? mayn't you be refridgerating? mayn't they be refridgerating?
Perfect
mayn't I have refridgerated? mayn't you have refridgerated? mayn't she have refridgerated? mayn't we have refridgerated? mayn't you have refridgerated? mayn't they have refridgerated?
V-ing perfect
mayn't I have been refridgerating? mayn't you have been refridgerating? mayn't she have been refridgerating? mayn't we have been refridgerating? mayn't you have been refridgerating? mayn't they have been refridgerating?