C31232233133313221211113313331333132313331322121111333333131133133313331122211
>>
C3123223313331322121111331333133313231333132212111133333313113313331333112221
<<
C31232233133313221211113313331333132313331322121111333333131133133313331122213
>>
C31232233133313221211113313331333132313331322121111333333131133133313331122212
>>