"Adam","Cain"
"Eve","Cain"
"Adam","Abel"
"Eve","Abel"
"Abraham","Isaac"
"Sarah","Isaac"
"Isaac","Jacob"
"Elizabeth","Charles"
"Charles","William"
"Diana","William"
"Charles","Edward"
"Diana","Edward"
"A","B"
"A","B1"
"A","B2"
"B","C"
"B1","C"
"B1","C1"
"B","C1"
"B","C2"
"B2","C2"
"C","D"
"C1","D"
"C1","D1"
"C2","D1"
"Sally","Chuck"
"Sally","Nancy"
"Sally","Sid"
"Bill","Chuck"
"Bill","Nancy"
"Bill","Sid"
"Henry","John"
"Henry","Terry"
"Henry","Phil"
"Henry","Noreen"
"Phyllis","John"
"Phyllis","Terry"
"Phyllis","Phil"
"Phyllis","Noreen"
"Pat","Sean"
"Pat","Corrie"
"Carrie","Sean"
"Carrie","Corrie"
"Chuck","Doug"
"Chuck","Chris"
"Terry","Doug"
"Terry","Chris"
"John","Jim"
"John","Steph"
"Nancy","Jim"
"Nancy","Steph"
"Sid","Moonie"
"Noreen","Moonie"
"Phil","Zack"
"Phil","Garibaldi"
"Phil","Deanna"
"Corrie","Zack"
"Corrie","Garibaldi"
"Corrie","Deanna"