433[Handwritten note 3]44[Handwritten note 4]55[Handwritten note 5]
[121] a d b c
[122] a b c
[123] a b c
[124] b a c d
[125] c b a
[126] b a b
[127] d c c c b a a
[Figure 128]
[129] a b c
[Figure 130]
[131] g b a a b g e f f e d d g a c c a g h
[Figure 132]
[133] c b a
[Figure 134]
[135] b a