PanLinx: toboggan back support

English	eng-000
toboggan back support

Tłįchǫ	dgr-000	mbehchı̨į̀ tłʼàı̨ʔaa
Tłįchǫ	dgr-000	mbehtsı̨į̀ tłʼàı̨ʔaa

PanLex-PanLinx