B3311331313231311331322331333132333133313231332113313331333132333131133121
>>
B331133131323131133132233133313233313331323133211331333133313233313113312
<<
B3311331313231311331322331333132333133313231332113313331333132333131133123
>>
B3311331313231311331322331333132333133313231332113313331333132333131133122
>>