C111113331333132322331333133313331333132313331333133311233133323213111   >>    C11111333133313232233133313331333133313231333133313331123313332321311   <<    C111113331333132322331333133313331333132313331333133311233133323213113   >>      C111113331333132322331333133313331333132313331333133311233133323213112   >>