Details of Jeem (p51)

 ج Jeem ki mukhtalif shaqle’n yeh hai;

جـج	1st letter or 2nd letter, pahla or doosra hurf
ثثــجث	3rd letter, teesra hurf
جج	Close, bandh karne waali shaql
ج	Nutral Jeem, Mufarrad Jeem ya Hurf-e-Tahajji “Jeem”