the short vowels of regular verbs. There are five types. ◦ a/u : This is the type we have already seen. In past tense it is characterized by the vowel a (darasa), in the present tense by the vowel u (yadrusu) ◦ Verbs in the 80% of the Quran course of this type: ََرَصَن, ََغَلَب, ََك َرَت, ََرَشَح, َ َمَكَح, ََج َرَخ, َ َدَلَخ, ََقَلَخ, ََلَخَد, ََرَكَذ, ََق َز َر, َ َدَجَس, ََرَعَش, ََرَكَش, ََقَدَص, َ َدَبَع, ََقَسَف, ََلَتَق, َ َدَعَق, ََبَتَك, ََرَكَم, ََرَظَن, ََ س َرَد ◦ Verbs in the 90% of the Quran course of this type: َ َمَتَك, ََخَفَن, َ َطَسَب, ََنَكَس, َ َمَع َز, ََكَلَس ◦ a/i: Past tense is characterized by the vowel a and is thus formed exactly like the past tense that we have already seen. The present tense is characterized by the vowel i (yakfiru). ◦ Verbs in the 80% of the Quran course of this type:ََرَفَك, ََب َرَض, ََلَمَح, ََرَبَص, َ َمَلَظ, ََف َرَع, ََلَقَع, ََرَفَغ, ََرَدَق, ََبَذَك, ََبَسَك, ََكَلَم ◦ Verbs in the 90% of the Quran course of this type: ََعَجَر, ََنَتَف, ََقَبَس, ََبَلَغ, ََف َرَص, ََلَدَع, ََفَشَك, ََحَكَن, ََفَلَح, ََ ض َرَع