B331133131323131133132233133313231323331323331313233313331323133313221323131321
>>
B33113313132313113313223313331323132333132333131323331333132313331322132313132
<<
B331133131323131133132233133313231323331323331313233313331323133313221323131323
>>
B331133131323131133132233133313231323331323331313233313331323133313221323131322
>>