1. Faʻatauga faleoloa, atinaʻe, aʻoga, laasaga, faletupe, puipuiga, saogalemu lautele, felauaiga, alamanuia ma pisinisi, eletise, aganuʻu, falemaʻi, paka, malae vaʻalele, nofoaga, malae taʻalo ma isi fanua.
2. E mafai ona faʻatulagaina faʻapitoa, e aofia ai le cylindrical screen e maualuga le faʻatinoina o le brushing ma e mafai ona faʻaeʻe, nofo, tautau, ma isi, e fetaui ma manaʻoga o le nofoaga i le tulaga sili.