B33113313132313113313223313331323331313331322331333132333132313232332322131
>>
B3311331313231311331322331333132333131333132233133313233313231323233232213
<<
B33113313132313113313223313331323331313331322331333132333132313232332322133
>>
B33113313132313113313223313331323331313331322331333132333132313232332322132
>>