.*((e|i|n|x)-|
(a|d|e|h|i|j|k|(a|l|o|u|i)l|m|o|p|š|t|u|v)a|
nd|
(d|e|i|j|k|n|o|t|u|v|y)e|
pé|
(b|d|f|g|j|k|l|m|p|r|s|t|v)i|
ck|
wk|
((m|s|n|t|e)e|i|r|ö)n|
(e|g|i|k|l|t|v)o|
(r|(a|j|n|r|u)u|yy|äy|ö|(t|e|m|d)(u|y))s|
nt|
(d|g|j|k|l|p|s|t|v)u|
ux|
(e|j|p|s|t|v|y)y|
ä|
(h|i|k|m|n|p|r|s|t)ö)|

(-(h|j|k|l|m|p|r|s|t|u|v)|
a(b|f|g|z)|
b|
c|
d(a|e|i|o|r|u|y)|
e(b|g|p|x)|
f|
g|
h|
ih|
io|
j|
k(-|a|e|h|i|l|o|r|u|v|y|ä|ö)|
l|
m|
nu|
ny|
of|
op|
p|
qu|
r|
š|
s(a(a|n|m|t|u|v)|h|i|k|l|m|n|p|t|v|w)|
t(a|e|h|i|o|r|s|u|v|y|ä|ö)|
uf|
ui|
v|
wa|
y(d|h|m|ö)|
zo|
zu).*