C312322331333132212111133133313331333133312121111331211111211111133311
>>
C31232233133313221211113313331333133313331212111133121111121111113331
<<
C312322331333132212111133133313331333133312121111331211111211111133313
>>
C312322331333132212111133133313331333133312121111331211111211111133312
>>