Find the next term in the sequence:
$$\text{AB, ABB, ABBB, ABBBB, ?}$$

By analyzing the pattern in the given sequence:
* 1st term: $\text{AB}$ (one 'B')
* 2nd term: $\text{ABB}$ (two 'B's)
* 3rd term: $\text{ABBB}$ (three 'B's)
* 4th term: $\text{ABBBB}$ (four 'B's)

Following the same logic, the 5th term must contain five 'B's after 'A'.
Thus, the next term is $\text{ABBBBB}$.