B33113313132313113313223313331323132333132313331311331323131121133132313331221
>>
B3311331313231311331322331333132313233313231333131133132313112113313231333122
<<
B33113313132313113313223313331323132333132313331311331323131121133132313331223
>>
B33113313132313113313223313331323132333132313331311331323131121133132313331222
>>