C1111133313331323223313331333133313331333232233133112111113223321
>>
C111113331333132322331333133313331333133323223313311211111322332
<<
C1111133313331323223313331333133313331333232233133112111113223323
>>
C1111133313331323223313331333133313331333232233133112111113223322
>>