The second edition of volume 1 gives a detailed consideration of IN verbs. The book consists of seven chapters and explains how to conjugate root words with the IN modifier. Explanations of how to use NG and ANG phrases are also presented so that correct focus is achieved. Sentence structures for object and direction focus are also considered. Chapter 1: Root words beginning with a consonant (except L, R or Y), Chapter 2: Roots words beginning with L, R or Y, Chapter 3: Root words beginning with a vowel, Chapter 4: Simple sentence structure using IN verbs, Chapter 5: ANG phrases, Chapter 6: NG phrases Chapter 7: NG object complements in direction focus sentences