B33113313132313113313223313331323132333132333131133131323132313233313121
>>
B3311331313231311331322331333132313233313233313113313132313231323331312
<<
B33113313132313113313223313331323132333132333131133131323132313233313123
>>
B33113313132313113313223313331323132333132333131133131323132313233313122
>>