Makaleng a ntseng a tsoela pele ka potlako a kaho le a indasteri, ho hlahile mechini ea othomathike ea liphaephe tsa polasetiki e le lisebelisoa tsa bohlokoa, tse fetolang tsela eo liphaephe tsa polasetiki li kenngoang le ho hlokomeloa ka tsona.Mechini ena e tsoetseng pele e iketsetsa ts'ebetso ea ho tjheseletsa, ho netefatsa hore li-welds tsa boleng bo holimo, tse sa fetoheng tse fokotsang haholo monyetla oa phoso ea motho.Tataiso ena e felletseng e shebana le lefats'e la mechini ea othomathike ea lipeipi tsa polasetiki, e fanang ka leseli mabapi le ts'ebetso ea eona, melemo, le katleho eo e e tlisang mererong.