मावआगान बिखानथिफोरखौ रोखाबिदिनथिनो मोनथाम नायबिजिरथिफोरा प्रायर आरो ग्लासेरजों सायखजादोंमोन जायफोरा मोजां फिथायफोर दिनथिबाय।
Three studies were singled out by Prior and Glaser to illustrate intervention processes which have shown good results.