B33132212112331323223313211232333132313331322331333133313231323132333131132211
>>
B3313221211233132322331321123233313231333132233133313331323132313233313113221
<<
B33132212112331323223313211232333132313331322331333133313231323132333131132213
>>
B33132212112331323223313211232333132313331322331333133313231323132333131132212
>>