B331133131323131133132233133313231323132333133313112331333132313111323222331
>>
B33113313132313113313223313331323132313233313331311233133313231311132322233
<<
B331133131323131133132233133313231323132333133313112331333132313111323222333
>>
B331133131323131133132233133313231323132333133313112331333132313111323222332
>>