B33132212112331323223313211232333132313331322331333133313331311311211
>>
B3313221211233132322331321123233313231333132233133313331333131131121
<<
B33132212112331323223313211232333132313331322331333133313331311311213
>>
B33132212112331323223313211232333132313331322331333133313331311311212
>>