B33113313132313113313223313331323131333131133131133132322331323132313113112321
>>
B3311331313231311331322331333132313133313113313113313232233132313231311311232
<<
B33113313132313113313223313331323131333131133131133132322331323132313113112323
>>
B33113313132313113313223313331323131333131133131133132322331323132313113112322
>>