B33132212112331323223313211232333132313331322331333133313331323211113121
>>
B3313221211233132322331321123233313231333132233133313331333132321111312
<<
B33132212112331323223313211232333132313331322331333133313331323211113123
>>
B33132212112331323223313211232333132313331322331333133313331323211113122
>>