BBB AAA AA AB B BBB AAA AAA missing data
BBB AAA AAA AB B

BBB AAA AA AB B BBB AAA AAA missing data
BBB AAA AAA AB B

A B BB AB BA AA AAA ABA AAB BBB BBA BAB
BAB BBA BBB AAB ABA AAA AA BA AB BB B A
BAB BBA BB AAB ABA AA AAA BA AB B A BBB

A B BB AB BA AA AAA ABA AAB BBB BBA BAB
BAB BBA BBB AAB ABA AAA AA BA AB BB B A
BAB BBA BB AAB ABA AA AAA BA AB B A BBB

BBB = 3 AB = 6 AAA = 4 AB = 6 BBB = 3 AAA = 4 AB = 6 AA = 5 B = 7 BBB = 3 AAA = 4 AA = 5 AB = 6 B = 7 BBB = 3 AAA = 4 AA = 5 AB = 6 B = 7 AAA = 4 B = 7 CB = 8 AC = 9 CB = 8 AC = 9 BBB = 3 AAA = 4 AA = 5 missing data
AAA = 4 B = 7 CB = 8 AC = 9 CB = 8 AC = 9 BBB = 3 AAA = 4 AA = 5 missing data