Page 3 3 CONTENTS Introduction …………………………………………………………………………………………………………………..4 Encounter 1 ……………………………………………………………………………………………………………………6 Encounter 2 ………………………………………………………………………………………………………………….12 Encounter 3 ………………………………………………………………………………………………………………….16 Encounter 4 ………………………………………………………………………………………………………………….23