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