B3311331313231311331322331333132333132313321333132313233313231313221
>>
B331133131323131133132233133313233313231332133313231323331323131322
<<
B3311331313231311331322331333132333132313321333132313233313231313223
>>
B3311331313231311331322331333132333132313321333132313233313231313222
>>