1.The matalikidwe a vibrator akhoza kusinthidwa zokha kuti azilemera kwambiri.
2. Sensa yapamwamba yolondola ya digito ndi gawo la AD lapangidwa.
3. Njira zogwetsera zingapo komanso zotsatizana zitha kusankhidwa kuti mupewe zinthu zodzitukumula zomwe zingatseke chitseko.
4. Njira yosonkhanitsira zinthu yokhala ndi ntchito yochotsa zinthu zosayenerera, kutulutsa mayendedwe awiri, kuwerengera, kubwezeretsa kusakhazikika.
5. Njira yogwiritsira ntchito zilankhulo zambiri imatha kusankhidwa potengera zomwe kasitomala akufuna.