B33113313132313113313223313331323132313331313232233132333132313231312312323111
>>
B3311331313231311331322331333132313231333131323223313233313231323131231232311
<<
B33113313132313113313223313331323132313331313232233132333132313231312312323113
>>
B33113313132313113313223313331323132313331313232233132333132313231312312323112
>>