Mapenzera nechigero zvirimukomichi inamaburi-maburi. Parutivi panoratidza kuti pane mabhuku eruvara rwakasiyana-siyana. Mapanzero aripo aneruvara rwakasiyana-siyana zvakare, mamwe aneruvara rwutsvuku, mamwe aneruvara rwegirini koitawo mamwe aneruvara rweyero. Chigero chinemubato webhuruu, kumberi kwacho chinoratidza kuti chineruvara rwesirivheri.