B331133131323131133132233133313231323132333131123313232233132331221
>>
B33113313132313113313223313331323132313233313112331323223313233122
<<
B331133131323131133132233133313231323132333131123313232233132331223
>>
B331133131323131133132233133313231323132333131123313232233132331222
>>