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