C32133223331333131133132212111133133313331323223332322211213112121211
>>
C3213322333133313113313221211113313331333132322333232221121311212121
<<
C32133223331333131133132212111133133313331323223332322211213112121213
>>
C32133223331333131133132212111133133313331323223332322211213112121212
>>