Three of the following four letter-clusters are alike in a certain way and one is different. Select the odd one.

EZSFV

THE LOGIC;

1) IDWHU,

I → (-5) → D → (-7) → W → (+11) → H → (+13) → U

2) UPITG,

U → (-5) → P → (-7) → I → (+11) → T → (+13) → G

3) EZSFV,

E → (-5) → Z → (-7) → S → (+11) → D not F → (+13) → Q not V

4) CXQBO,

C → (-5) → X → (-7) → Q → (+11) → B → (+13) → O

Thus, EZSFV is the odd one.