C111113331333132322331333133313331311331312111133112331323112131   >>    C11111333133313232233133313331333131133131211113311233132311213   <<    C111113331333132322331333133313331311331312111133112331323112133   >>      C111113331333132322331333133313331311331312111133112331323112132   >>