C312322331333132212111133133313331333133312121111332313331323223111
>>
C31232233133313221211113313331333133313331212111133231333132322311
<<
C312322331333132212111133133313331333133312121111332313331323223113
>>
C312322331333132212111133133313331333133312121111332313331323223112
>>