C111113331333132322331333133313331323323131121133133313232222131
>>
C11111333133313232233133313331333132332313112113313331323222213
<<
C111113331333132322331333133313331323323131121133133313232222133
>>
C111113331333132322331333133313331323323131121133133313232222132
>>