16. Yenza umlinganiso wodonga lecala lasempuma ngoluthi lwayo lomlinganiso, yafumana iimitha ezingamakhulu amabini anamashumi amahlanu.
17. Yalinganisa iindonga zecala lasemantla, yafumana amakhulu amabini anamashumi amahlanu eemitha ngokoluthi lwayo lokulinganisa.
18. Yalinganisa iindonga zecala lasemazantsi, yafumana amakhulu amabini anamashumi amahlanu eemitha ngokoluthi lomlinganiso.
19. Yaza yaya kulinganisa iindonga zecala lasentshona, yafumana amakhulu amabini anamashumi amahlanu eemitha ngokoluthi lokulinganisa.