B3311331313231311331322331333132333132211312111133133313331311331313331312231
>>
B331133131323131133132233133313233313221131211113313331333131133131333131223
<<
B3311331313231311331322331333132333132211312111133133313331311331313331312233
>>
B3311331313231311331322331333132333132211312111133133313331311331313331312232
>>