4                                                                                                     
3   ABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABABAAAAAABB
5                                                                                                     
2 ABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAAB  
1 ABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAAB                                                  
T ABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABABAAAAAABB
-1
C ABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABABAAAAABABBBBAAAABBBBAABBBBBAABABABAABAAAAAAAAABBB