B331133131323131133132233133313231333132233132313331333132313112331123123221
>>
B33113313132313113313223313331323133313223313231333133313231311233112312322
<<
B331133131323131133132233133313231333132233132313331333132313112331123123223
>>
B331133131323131133132233133313231333132233132313331333132313112331123123222
>>