C312322331333132212111133133313331333133312121111121111331211111232322331
>>
C31232233133313221211113313331333133313331212111112111133121111123232233
<<
C312322331333132212111133133313331333133312121111121111331211111232322333
>>
C312322331333132212111133133313331333133312121111121111331211111232322332
>>