A digital sketch grammar of Yawarana (v0.0.4) -

Morphs in stems:	yïpï yïpï ‘mountain’
Morphs in wordforms:	yïpïrï ‘mountain-PERT’ yïpï ‘mountain’ iyïpï ‘3-mountain-PERT’ yïpïri ‘mountain-PERT’ yïpïrïjpë ‘mountain-PERT-PST’ yïpï ‘mountain-PERT’ yïpïjpë ‘mountain-PST’