(ab|b(a|i|e|o|r|u)|ch|co|d(e|i|o|r|u)|ep|er|f(i|a|o|e|r|u|l)|g(e|r|a|o|l)|h(a|e|i|u|o|y|ä|ö)|ih|j(ä|u|o|a|y|e)|k(a|o|u|i|e|ä|y|r|ö|l|v)|l(a|i|u|e|ä|o|y|ö)|m(a|u|e|i|o|y|ä|ö)|n(u|a|y|ä)|op|os|p(a|u|i|e|o|ä|y|r|ö|l|s)|r(a|i|u|e|o|y|ä|ö)|s(i|e|a|ä|o|t|p|k|l)|t(a|u|e|y|i|o|ä|r|ö)|ui|ur|v(a|i|e|ä|u|o|y)|y(h|ö|m|l|d|k)).*