B33113313132313113313223313331323331333131322331333132322331323133313232113121
>>
B3311331313231311331322331333132333133313132233133313232233132313331323211312
<<
B33113313132313113313223313331323331333131322331333132322331323133313232113123
>>
B33113313132313113313223313331323331333131322331333132322331323133313232113122
>>