C11111333133313232233133313331333133313231333133313331123313332233131   >>    C1111133313331323223313331333133313331323133313331333112331333223313   <<    C11111333133313232233133313331333133313231333133313331123313332233133   >>      C11111333133313232233133313331333133313231333133313331123313332233132   >>