C312322331333132212111133133313331333133312121111121111331211111311221121121
>>
C31232233133313221211113313331333133313331212111112111133121111131122112112
<<
C312322331333132212111133133313331333133312121111121111331211111311221121123
>>
C312322331333132212111133133313331333133312121111121111331211111311221121122
>>