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