C11111333133313232233133313331333133313331333333133313331311222333221
>>
C1111133313331323223313331333133313331333133333313331333131122233322
<<
C11111333133313232233133313331333133313331333333133313331311222333223
>>
C11111333133313232233133313331333133313331333333133313331311222333222
>>