Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may tirbouchonner you may tirbouchonner he may tirbouchonner we may tirbouchonner you may tirbouchonner they may tirbouchonner
V-ing form
I may be tirbouchonnering you may be tirbouchonnering he may be tirbouchonnering we may be tirbouchonnering you may be tirbouchonnering they may be tirbouchonnering
Perfect
I may have tirbouchonnered you may have tirbouchonnered he may have tirbouchonnered we may have tirbouchonnered you may have tirbouchonnered they may have tirbouchonnered
V-ing perfect
I may have been tirbouchonnering you may have been tirbouchonnering he may have been tirbouchonnering we may have been tirbouchonnering you may have been tirbouchonnering they may have been tirbouchonnering
Negation
Simple form
I mayn't tirbouchonner you mayn't tirbouchonner he mayn't tirbouchonner we mayn't tirbouchonner you mayn't tirbouchonner they mayn't tirbouchonner
V-ing form
I mayn't be tirbouchonnering you mayn't be tirbouchonnering he mayn't be tirbouchonnering we mayn't be tirbouchonnering you mayn't be tirbouchonnering they mayn't be tirbouchonnering
Perfect
I mayn't have tirbouchonnered you mayn't have tirbouchonnered he mayn't have tirbouchonnered we mayn't have tirbouchonnered you mayn't have tirbouchonnered they mayn't have tirbouchonnered
V-ing perfect
I mayn't have been tirbouchonnering you mayn't have been tirbouchonnering he mayn't have been tirbouchonnering we mayn't have been tirbouchonnering you mayn't have been tirbouchonnering they mayn't have been tirbouchonnering
Interrogative form
Simple form
may I tirbouchonner? may you tirbouchonner? may he tirbouchonner? may we tirbouchonner? may you tirbouchonner? may they tirbouchonner?
V-ing form
may I be tirbouchonnering? may you be tirbouchonnering? may he be tirbouchonnering? may we be tirbouchonnering? may you be tirbouchonnering? may they be tirbouchonnering?
Perfect
may I have tirbouchonnered? may you have tirbouchonnered? may he have tirbouchonnered? may we have tirbouchonnered? may you have tirbouchonnered? may they have tirbouchonnered?
V-ing perfect
may I have been tirbouchonnering? may you have been tirbouchonnering? may he have been tirbouchonnering? may we have been tirbouchonnering? may you have been tirbouchonnering? may they have been tirbouchonnering?
Interro-negative form
Simple form
mayn't I tirbouchonner? mayn't you tirbouchonner? mayn't he tirbouchonner? mayn't we tirbouchonner? mayn't you tirbouchonner? mayn't they tirbouchonner?
V-ing form
mayn't I be tirbouchonnering? mayn't you be tirbouchonnering? mayn't he be tirbouchonnering? mayn't we be tirbouchonnering? mayn't you be tirbouchonnering? mayn't they be tirbouchonnering?
Perfect
mayn't I have tirbouchonnered? mayn't you have tirbouchonnered? mayn't he have tirbouchonnered? mayn't we have tirbouchonnered? mayn't you have tirbouchonnered? mayn't they have tirbouchonnered?
V-ing perfect
mayn't I have been tirbouchonnering? mayn't you have been tirbouchonnering? mayn't he have been tirbouchonnering? mayn't we have been tirbouchonnering? mayn't you have been tirbouchonnering? mayn't they have been tirbouchonnering?