Assertion: harmonica's comb | /r/CapableOf | block non-playing holes
Facets:
value: properly
type: MANNER
Source sentences:
text: Stretch your mouth across approximately 3-4 holes Tilt the rear of the harmonica upward (or tilt the mouthpiece-side downward) so that the lower lip touches the comb, which should properly block the non-playing holes on both sides of the current hole.