B3311331313231311331322331333132313331322331323133313331322121111331311311221
>>
B331133131323131133132233133313231333132233132313331333132212111133131131122
<<
B3311331313231311331322331333132313331322331323133313331322121111331311311223
>>
B3311331313231311331322331333132313331322331323133313331322121111331311311222
>>