1. Beha mohala oa tlhahiso ea khalase o sireletsang mocheso hanyane sebakeng sa ho kenya, 'me u behe ka nepo tatellano ea sebaka sa karolo ka 'ngoe ea mohala oa tlhahiso.

2. Ho leka-lekanya mochini. Fetola bophahamo ba bolte ea ho leka-lekanya motheong oa mochini ho etsa hore bokaholimo ba tšehetso ea rolara ea phetisetso le lebili la nailone le tšehetsang bo lekane, mabili a ka morao foreiming e sekametseng a lekana, 'me karolo ka' ngoe e bapile, ebe u notlela nati.