C312322331333132212111133133313331333133312121111331323221132323321
>>
C31232233133313221211113313331333133313331212111133132322113232332
<<
C312322331333132212111133133313331333133312121111331323221132323323
>>
C312322331333132212111133133313331333133312121111331323221132323322
>>