Regular verb: shiver - shivered - shivered
Simple form | V-ing form |
I may shiver you may shiver he may shiver we may shiver you may shiver they may shiver | I may be shivering you may be shivering he may be shivering we may be shivering you may be shivering they may be shivering |
Perfect | V-ing perfect |
I may have shivered you may have shivered he may have shivered we may have shivered you may have shivered they may have shivered | I may have been shivering you may have been shivering he may have been shivering we may have been shivering you may have been shivering they may have been shivering |
Simple form | V-ing form |
I may not shiver you may not shiver he may not shiver we may not shiver you may not shiver they may not shiver | I may not be shivering you may not be shivering he may not be shivering we may not be shivering you may not be shivering they may not be shivering |
Perfect | V-ing perfect |
I may not have shivered you may not have shivered he may not have shivered we may not have shivered you may not have shivered they may not have shivered | I may not have been shivering you may not have been shivering he may not have been shivering we may not have been shivering you may not have been shivering they may not have been shivering |
Simple form | V-ing form |
may I shiver? may you shiver? may he shiver? may we shiver? may you shiver? may they shiver? | may I be shivering? may you be shivering? may he be shivering? may we be shivering? may you be shivering? may they be shivering? |
Perfect | V-ing perfect |
may I have shivered? may you have shivered? may he have shivered? may we have shivered? may you have shivered? may they have shivered? | may I have been shivering? may you have been shivering? may he have been shivering? may we have been shivering? may you have been shivering? may they have been shivering? |
Simple form | V-ing form |
may I not shiver? may you not shiver? may he not shiver? may we not shiver? may you not shiver? may they not shiver? | may I not be shivering? may you not be shivering? may he not be shivering? may we not be shivering? may you not be shivering? may they not be shivering? |
Perfect | V-ing perfect |
may I not have shivered? may you not have shivered? may he not have shivered? may we not have shivered? may you not have shivered? may they not have shivered? | may I not have been shivering? may you not have been shivering? may he not have been shivering? may we not have been shivering? may you not have been shivering? may they not have been shivering? |