1. Ho hatella habeli, lebanta la ka mpeng, le bonolo ebile le phefumoloha
2. Mola o ka pele oa buckle, o bonolo ho o roala le ho o tlosa
3. Lisebelisoa tse khethiloeng, tse phutholohileng le tse nang le tikoloho le bophelo bo botle
4. Mokokotlo oa mahlakore a mararo, mosebetsi o motle, matšeliso le bonolo
5. Masela a phutholohileng a letlalo, a se nang mapheo a pota-potiloeng
6. Ho itšeha ka likarolo tse tharo, elasticity e phahameng le elasticity
7. Ho apara nako e telele ntle le deformation, ho phutholoha hore u se ke ua khama batho