C312322331333132212111133133313331333133312121111121111333131111
>>
C31232233133313221211113313331333133313331212111112111133313111
<<
C312322331333132212111133133313331333133312121111121111333131113
>>
C312322331333132212111133133313331333133312121111121111333131112
>>