Can you tell me what these seats will be like :

12D : JNB - NBO KQ 461 737-700
3C : NBO - LHR 102 777-200
12F : LHR-NBO KQ 101 777-200
5C : NBO - JNB KQ 460 737-700

They are all aisle obviously, but as the reservation is in Y class, I was wondering where these seats are ?

Thanks very much.