B3311331313231311331322331333132313331323131323223313113313231333112113322121
>>
B331133131323131133132233133313231333132313132322331311331323133311211332212
<<
B3311331313231311331322331333132313331323131323223313113313231333112113322123
>>
B3311331313231311331322331333132313331323131323223313113313231333112113322122
>>