B3311331313231311331322331333132333133313231332113313331333132322331231
>>
B331133131323131133132233133313233313331323133211331333133313232233123
<<
B3311331313231311331322331333132333133313231332113313331333132322331233
>>
B3311331313231311331322331333132333133313231332113313331333132322331232
>>