Karen Hills
They are located at the SW corner of Shan State and in Kayah State , a mountainous region where the only relatively flat area is Loikaw , the capital . 
<triplet> Shan State <subj> Kayah State <obj> shares border with <triplet> Kayah State <subj> Shan State <obj> shares border with <subj> Loikaw <obj> capital <triplet> Loikaw <subj> Kayah State <obj> capital of