C11111333133313232233133313331333133313332322331331121111331322121331   >>    C1111133313331323223313331333133313331333232233133112111133132212133   <<    C11111333133313232233133313331333133313332322331331121111331322121333   >>      C11111333133313232233133313331333133313332322331331121111331322121332   >>