Our teacher for PAQ is Mr. Qoim. We learn qolqolah

Qolqolah means sound vibration. Vibration is symbolized by the letters qof, ta, ba, and dal which are grateful or stop because of waqof. There are five qolqolah letters, namely, da, ko, to, ba, ja

qolqolah sugro, namely when the qolqolah letter is originally sukun or dead. How to read it by reflecting a slightly light sound. It must move and sound like turning over. if qolqolah kubro, means when the qolqolah letter is dead because of waqof. How to read it is clearer than qolqolah sugro