D=<1, 1, 2, 3, 6, 11, 22, 43, 86>
A=<>
A=<1, 1, 4>
B=<1, 1, 2, 3, 6, 11, 22, 43, 86, 4, 8, 1>
A is a subsequence of B
A != B
A=<1, 4, 1, 1>
Concatenate=<1, 1, 2, 3, 6, 11, 22, 43, 86, 4, 8, 1, 1, 4, 1, 1>
C=<1, 1, 2, 3, 6, 11, 22, 43, 86, 4, 8, 1, 1, 4, 1, 1>
