B3311331313231311331322331333132333133313231332113313331333131133131323221
>>
B331133131323131133132233133313233313331323133211331333133313113313132322
<<
B3311331313231311331322331333132333133313231332113313331333131133131323223
>>
B3311331313231311331322331333132333133313231332113313331333131133131323222
>>