C313212111133131211331333133313331311331333131211111333132322132213331323221   >>    C31321211113313121133133313331333131133133313121111133313232213221333132322   <<    C313212111133131211331333133313331311331333131211111333132322132213331323223   >>      C313212111133131211331333133313331311331333131211111333132322132213331323222   >>