Chiang Rai-Phayao, Lampang, Nan-Phrae, and Tak, and outside the main Kammuang area in the Mae Sariang District of Mae Hong Son Province. Table 5.1 shows a few examples of vocabulary difference between two of the dialects, with Standard Thai included for comparison. Geographic dialects do not come in tidy bundles, of course, and within each of these major dialects considerable additional variety is to be found.