1. Kuponderezana kawiri, lamba wam'mimba, wofewa komanso wopumira
2. Mzere wakutsogolo, wosavuta kuvala ndikuwuchotsa
3. Zida zosankhidwa, zomasuka komanso zachilengedwe komanso zathanzi
4. Mapiritsi atatu, ntchito zabwino, chitonthozo ndi kuphweka
5. Nsalu zomasuka pakhungu, zopanda m'mphepete
6. Kudula katatu-dimensional, elasticity mkulu ndi elasticity
7. Kuvala kwautali wopanda mapindikidwe, omasuka kuti musamange anthu