A is for Antedian Assassins.
B is for Bolian currency fluctuations.
C is for Cetacean Ops.
D is for Illa Dax.
E is for Elim “plain, simple” Garek
F is for Fek'lhr.
G is for Gold Pressed Latinum
H is for "Homefront" and Admiral Harry S.L. Kim.
I is for "Invasive Procedures"
J is for "Justice"-- yes, the episode exists but let's move on:
K is for Deep Space Station K-7.
L is for our favorite Dabo girl - Lita
M is for Mark Johnson.
N is for the Nyberrite Alliance.
O is for Perhaps the most important person in Starfleet history, Chief Miles O'Brien.