... Figure 8 .24 shows 20 labeled canonicalgraphs of EGMs having eight links.Table 8.4 Canonical Graphs of EGMs.No. of Links No. of Geared Edges No. of Solutions 63 174 785 20 9 6 128 10 7 62 0 8.5.3 ... in Figure 8.8, the step ratiosare: 1. 86 (2. 921 /1. 567 ) from the first to the second speed, 1.57 (1. 567 /1.00) from thesecond to the third speed, and 1. 42 (1.000/0.705) from the third to the fourth ... circuits. Circuit 1consists of edges e1,e 2 ,e5, and e7; circuit 2 consists of edges e 2 ,e3,e 6 , and e8; circuit3 consists of edges e 2 ,e4,e 6 , and e9; and circuit 4 consists of...