I may shine you may shine he may shine we may shine you may shine they may shine
V-ing form
I may be shining you may be shining he may be shining we may be shining you may be shining they may be shining
Perfect
I may have shined, shone you may have shined, shone he may have shined, shone we may have shined, shone you may have shined, shone they may have shined, shone
V-ing perfect
I may have been shining you may have been shining he may have been shining we may have been shining you may have been shining they may have been shining
Negation
Simple form
I mayn't shine you mayn't shine he mayn't shine we mayn't shine you mayn't shine they mayn't shine
V-ing form
I mayn't be shining you mayn't be shining he mayn't be shining we mayn't be shining you mayn't be shining they mayn't be shining
Perfect
I mayn't have shined, shone you mayn't have shined, shone he mayn't have shined, shone we mayn't have shined, shone you mayn't have shined, shone they mayn't have shined, shone
V-ing perfect
I mayn't have been shining you mayn't have been shining he mayn't have been shining we mayn't have been shining you mayn't have been shining they mayn't have been shining
Interrogative form
Simple form
may I shine? may you shine? may he shine? may we shine? may you shine? may they shine?
V-ing form
may I be shining? may you be shining? may he be shining? may we be shining? may you be shining? may they be shining?
Perfect
may I have shined, shone? may you have shined, shone? may he have shined, shone? may we have shined, shone? may you have shined, shone? may they have shined, shone?
V-ing perfect
may I have been shining? may you have been shining? may he have been shining? may we have been shining? may you have been shining? may they have been shining?
Interro-negative form
Simple form
mayn't I shine? mayn't you shine? mayn't he shine? mayn't we shine? mayn't you shine? mayn't they shine?
V-ing form
mayn't I be shining? mayn't you be shining? mayn't he be shining? mayn't we be shining? mayn't you be shining? mayn't they be shining?
Perfect
mayn't I have shined, shone? mayn't you have shined, shone? mayn't he have shined, shone? mayn't we have shined, shone? mayn't you have shined, shone? mayn't they have shined, shone?
V-ing perfect
mayn't I have been shining? mayn't you have been shining? mayn't he have been shining? mayn't we have been shining? mayn't you have been shining? mayn't they have been shining?