C312322331333132212111133133313331323133313331333133313331312111133131121121211
>>
C31232233133313221211113313331333132313331333133313331333131211113313112112121
<<
C312322331333132212111133133313331323133313331333133313331312111133131121121213
>>
C312322331333132212111133133313331323133313331333133313331312111133131121121212
>>