{
"Figure 2-1":["2-2"],
"Figure 2-2":["2-3"],
"Figure 2-3":["2-4"],
"Figure 2-4":["2-5"],
"Figure 2-5":["2-6"],
"Figure 2-6":["2-7"],
"Figure 2-7":["2-9"],
"Figure 2-8":["2-11"],
"Figure 2-9":["2-19"],
"Figure 2-10":["2-24"],
"Figure 2-11":["2-25"],
"Figure 2-12":["2-28", "2-29"],
"Figure 2-13":["2-31"],
"Figure 2-14":["2-32"],
"Figure 2-15":["2-34"],
"Figure 2-16":["2-35"],
"Figure 2-17":["2-36"],
"Figure 2-18":["2-37"],
"Figure 2-19":["2-38"],
"Figure 2-20":["2-40"],
"Figure 2-21":["2-41"],
"Figure 2-22":["2-42", "2-43"]
}