In the questions 21 -30, each contains two pairs of groups ( of letters or letters and numbers). The pattern that appears in one pair should be followed by the other pair also. Observe the pattern carefully and fill in the blanks appropriately.
MN : HS :: GT : ____________
BKEG : YPVT :: CFIL : _________
KNIP : PINK :: _______ : _______
ICET : OIKZ :: ________ : YQOV
PLAN : MIXK :: MAPLE : __________
CAR1 : AYP25 :: DEPS : ________
ACT : 54 :: DEO : ___________
⑥ FJ : ⑯PT :: ___________ : ⑱RV
LXM : 12X13 :: UXW : ____________
Râ‘®L : Bâž…J :: R ______ T : Sâ‘®K