Choose the missing terms out of the given alternatives.
BXJ, ETL, HPN, KLP, ?	Choose the correct choice from the following answers:
A) MHQ  B) MIP  C) NIR  D) NHR  E) HEW
NHR   NHR   The first, second and third letters move three steps forward, four steps backward and two steps forward respectively.
<result>D</result>
Choose the missing terms out of the given alternatives.
BXJ, ETL, HPN, KLP, ?