C3132121111133313233121111331333133313331333133313331333133313232211211131
>>
C313212111113331323312111133133313331333133313331333133313331323221121113
<<
C3132121111133313233121111331333133313331333133313331333133313232211211133
>>
C3132121111133313233121111331333133313331333133313331333133313232211211132
>>