D331322332321323331323223313231121133132313331333131232313331322121   >>    D33132233232132333132322331323112113313231333133313123231333132212   <<    D331322332321323331323223313231121133132313331333131232313331322123   >>      D331322332321323331323223313231121133132313331333131232313331322122   >>