Nat_Party
M_state
EPcode
NPcode2
NPcode
Left_Right
ej_EU
Man_EconLR
Man_SocLR
MScode
SOC
EPP
LIB
GRN
LSOC
LEFT
GAUL
CON
NA
REG
RIGHT
ANTI
AU
B
D
DK
E
F
FI
GR
I
IR
L
NL
P
S
UK
P_Code
EP1
EP2
EP3
EP4
EP5
EP1_D1
EP1_D2
EP2_D1
EP2_D2
EP3_D1
EP3_D2
EP4_D1
EP4_D2
EP5_D1
EP5_D2
ECONLR
SOCLR
ENVIR
EU
Eunorm
Dim1
Dim2
N_south
EB_LR
EB_EUben
EB_EUpro
GOVT
Comm
Com_Str
NP_size
OC1_D1
OC1_D2
OC_DIM1
OC_DIM2
OC2_D1
OC2_D2
OC3_D1
OC3_D2
OC4_D1
OC4_D2
OC5_D1
OC5_D2