Uh-oh! We don't have this lesson in the dialect. It has been replaced with the dialect.
VTI 01 sheimᵘ, tshipaimᵘ (unspecified actor)
Learn to conjugate the verbs sheimᵘ "open something" and tshipaimᵘ "close something" in Conjugation 01 in the passive.
See: VTI, ai/ei-stem, 01.