C111123313331323113313331313331333132313331322121111331323131231231   >>    C11112331333132311331333131333133313231333132212111133132313123123   <<    C111123313331323113313331313331333132313331322121111331323131231233   >>      C111123313331323113313331313331333132313331322121111331323131231232   >>