B331133131323131133132233133313231323133313331331121111133313233111211
>>
B33113313132313113313223313331323132313331333133112111113331323311121
<<
B331133131323131133132233133313231323133313331331121111133313233111213
>>
B331133131323131133132233133313231323133313331331121111133313233111212
>>