On February 4, 2014, I had also collected about 25 words of Kim Mun (kim⁵⁵mun⁵³) in bản Khét, Bạch Đích commune, Yen Minh district, Ha Giang province, Vietnam.

On February 4, 2014, I interviewed Lý Tớ Sải 李德才, a 45-year-old Red Gelao (va³⁵dei²¹) man in La Pao, Bạch Đích commune, Hà Giang province. Ly was illiterate, and was more fluent...