C1111121111331311211331333133313331323132322331333131133112322131   >>    C111112111133131121133133313331333132313232233133313113311232213   <<    C1111121111331311211331333133313331323132322331333131133112322133   >>      C1111121111331311211331333133313331323132322331333131133112322132   >>