C3132121111331312113313331333133313113313331311331333132233131123311121   >>    C313212111133131211331333133313331311331333131133133313223313112331112   <<    C3132121111331312113313331333133313113313331311331333132233131123311123   >>      C3132121111331312113313331333133313113313331311331333132233131123311122   >>