C312322331333132212111133133313331333133312121111331122112313221
>>
C31232233133313221211113313331333133313331212111133112211231322
<<
C312322331333132212111133133313331333133312121111331122112313223
>>
C312322331333132212111133133313331333133312121111331122112313222
>>