Four letter clusters have been given, out of which three are alike in some manner and one is different. Select the odd one.

UQNL VXAE LNQU YADH

UQNL

UQNL = U → (- 4) → Q → (-3) → N → (-2) → L (THIS IS ODD) VXAE =  V → (+2) → X → (+3) → A → (+4) → E LNQU = L → (+2) → N → (+3) → Q → (+4) → U YADH = Y→ (+2) → A → (+3) → D → (+4) → H