B331133131323131133132233133313231323132333133313121111331333112111121221
>>
B33113313132313113313223313331323132313233313331312111133133311211112122
<<
B331133131323131133132233133313231323132333133313121111331333112111121223
>>
B331133131323131133132233133313231323132333133313121111331333112111121222
>>