B331322121123313232233132112323331323133313121111331323132313231333132333131221
>>
B33132212112331323223313211232333132313331312111133132313231323133313233313122
<<
B331322121123313232233132112323331323133313121111331323132313231333132333131223
>>
B331322121123313232233132112323331323133313121111331323132313231333132333131222
>>