Fe'avea'i nofoaafi
Ua saunia e Yokey se fa'asologa o vaega fa'amaufa'ailoga maualuga mo pisinisi i totonu ma fafo.
E pei o le faʻamauina o le paʻu paʻu, faʻamaufaʻailoga suauu, elemene faʻamaufaʻailoga pneumatic ma isi.
I le taimi lava e tasi, e mafai e Yokey ona tuʻuina atu ia te oe au lava faʻamaufaʻailoga masani, e tusa ai ma au tulaga faigaluega, manaoga faʻapitoa.Ma matou te ofoina atu foʻi auaunaga faʻainisinia, suʻesuʻega o oloa ma faʻaleleia atili, auaunaga tau pulega, suʻega ma faʻamaonia auaunaga.