B331133131323131133132233133313231323331323331313233313331323132311111221
>>
B33113313132313113313223313331323132333132333131323331333132313231111122
<<
B331133131323131133132233133313231323331323331313233313331323132311111223
>>
B331133131323131133132233133313231323331323331313233313331323132311111222
>>