B33113313132313113313223313331323132313233313331313331333132322121111133311
>>
B3311331313231311331322331333132313231323331333131333133313232212111113331
<<
B33113313132313113313223313331323132313233313331313331333132322121111133313
>>
B33113313132313113313223313331323132313233313331313331333132322121111133312
>>