C3123223313331322121111331333133313231333132212111112111111313112331
>>
C312322331333132212111133133313331323133313221211111211111131311233
<<
C3123223313331322121111331333133313231333132212111112111111313112333
>>
C3123223313331322121111331333133313231333132212111112111111313112332
>>