I may horripulate you may horripulate he may horripulate we may horripulate you may horripulate they may horripulate
V-ing form
I may be horripulating you may be horripulating he may be horripulating we may be horripulating you may be horripulating they may be horripulating
Perfect
I may have horripulated you may have horripulated he may have horripulated we may have horripulated you may have horripulated they may have horripulated
V-ing perfect
I may have been horripulating you may have been horripulating he may have been horripulating we may have been horripulating you may have been horripulating they may have been horripulating
Negation
Simple form
I mayn't horripulate you mayn't horripulate he mayn't horripulate we mayn't horripulate you mayn't horripulate they mayn't horripulate
V-ing form
I mayn't be horripulating you mayn't be horripulating he mayn't be horripulating we mayn't be horripulating you mayn't be horripulating they mayn't be horripulating
Perfect
I mayn't have horripulated you mayn't have horripulated he mayn't have horripulated we mayn't have horripulated you mayn't have horripulated they mayn't have horripulated
V-ing perfect
I mayn't have been horripulating you mayn't have been horripulating he mayn't have been horripulating we mayn't have been horripulating you mayn't have been horripulating they mayn't have been horripulating
Interrogative form
Simple form
may I horripulate? may you horripulate? may he horripulate? may we horripulate? may you horripulate? may they horripulate?
V-ing form
may I be horripulating? may you be horripulating? may he be horripulating? may we be horripulating? may you be horripulating? may they be horripulating?
Perfect
may I have horripulated? may you have horripulated? may he have horripulated? may we have horripulated? may you have horripulated? may they have horripulated?
V-ing perfect
may I have been horripulating? may you have been horripulating? may he have been horripulating? may we have been horripulating? may you have been horripulating? may they have been horripulating?
Interro-negative form
Simple form
mayn't I horripulate? mayn't you horripulate? mayn't he horripulate? mayn't we horripulate? mayn't you horripulate? mayn't they horripulate?
V-ing form
mayn't I be horripulating? mayn't you be horripulating? mayn't he be horripulating? mayn't we be horripulating? mayn't you be horripulating? mayn't they be horripulating?
Perfect
mayn't I have horripulated? mayn't you have horripulated? mayn't he have horripulated? mayn't we have horripulated? mayn't you have horripulated? mayn't they have horripulated?
V-ing perfect
mayn't I have been horripulating? mayn't you have been horripulating? mayn't he have been horripulating? mayn't we have been horripulating? mayn't you have been horripulating? mayn't they have been horripulating?