C313212111133131211331333133313331311331333131133133313233313231132321
>>
C31321211113313121133133313331333131133133313113313331323331323113232
<<
C313212111133131211331333133313331311331333131133133313233313231132323
>>
C313212111133131211331333133313331311331333131133133313233313231132322
>>