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