C312322331333132212111133133313331323132322331333133312111113322221
>>
C31232233133313221211113313331333132313232233133313331211111332222
<<
C312322331333132212111133133313331323132322331333133312111113322223
>>
C312322331333132212111133133313331323132322331333133312111113322222
>>