Lesson 1:bcbdc adbac ccLesson 2:cdcca bbadc dbLesson 3:cacac bccba bbLesson 4:dbabb acbca ccLesson 5:cadbc dabcb bdLesson 6:dacdd adaba daLesson 7:bccda cdacb abLesson 8:dbbac cbbad bbLesson 9:cbdaa b...