I may harness you may harness she may harness we may harness you may harness they may harness
V-ing form
I may be harnessing you may be harnessing she may be harnessing we may be harnessing you may be harnessing they may be harnessing
Perfect
I may have harnessed you may have harnessed she may have harnessed we may have harnessed you may have harnessed they may have harnessed
V-ing perfect
I may have been harnessing you may have been harnessing she may have been harnessing we may have been harnessing you may have been harnessing they may have been harnessing
Negation
Simple form
I may not harness you may not harness she may not harness we may not harness you may not harness they may not harness
V-ing form
I may not be harnessing you may not be harnessing she may not be harnessing we may not be harnessing you may not be harnessing they may not be harnessing
Perfect
I may not have harnessed you may not have harnessed she may not have harnessed we may not have harnessed you may not have harnessed they may not have harnessed
V-ing perfect
I may not have been harnessing you may not have been harnessing she may not have been harnessing we may not have been harnessing you may not have been harnessing they may not have been harnessing
Interrogative form
Simple form
may I harness? may you harness? may she harness? may we harness? may you harness? may they harness?
V-ing form
may I be harnessing? may you be harnessing? may she be harnessing? may we be harnessing? may you be harnessing? may they be harnessing?
Perfect
may I have harnessed? may you have harnessed? may she have harnessed? may we have harnessed? may you have harnessed? may they have harnessed?
V-ing perfect
may I have been harnessing? may you have been harnessing? may she have been harnessing? may we have been harnessing? may you have been harnessing? may they have been harnessing?
Interro-negative form
Simple form
may I not harness? may you not harness? may she not harness? may we not harness? may you not harness? may they not harness?
V-ing form
may I not be harnessing? may you not be harnessing? may she not be harnessing? may we not be harnessing? may you not be harnessing? may they not be harnessing?
Perfect
may I not have harnessed? may you not have harnessed? may she not have harnessed? may we not have harnessed? may you not have harnessed? may they not have harnessed?
V-ing perfect
may I not have been harnessing? may you not have been harnessing? may she not have been harnessing? may we not have been harnessing? may you not have been harnessing? may they not have been harnessing?