Ndili ndi zaka zambiri zopanga makina ophatikizika a phlegm , ophatikizidwa amatha kupereka makina osiyanasiyana ogulitsa a . phlegm omwe amagwiritsa ntchito mukufuna ngati , Kuphatikiza pa mndandanda wazomwe zili pansipa, mutha kusinthanso makina anu apadera a phlegm malinga ndi zosowa zanu zapadera.