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