C313212111113331323312111133133313331333133313331333133313331323221121131211
>>
C31321211111333132331211113313331333133313331333133313331333132322112113121
<<
C313212111113331323312111133133313331333133313331333133313331323221121131213
>>
C313212111113331323312111133133313331333133313331333133313331323221121131212
>>