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

TUSVR

THE LOGIC;

1) HGIFJ,

H → (-1) → G → (+2) → I → (-3) → F → (+4) → J

2) DCEBF,

D → (-1) → C → (+2) → E → (-3) → B → (+4) → F

3) TUSVR,

T → (+1) → U → (-2) → S → (+3) → V → (-4) → R

4) RQSPT,

R → (-1) → Q → (+2) → S → (-3) → P → (+4) → T

Thus, TUSVR is the different one.