Figure 21
A.) The 2-string tangle T 34 . This 2-string tangle is obtained from the 3-string tangle, T, by connecting endpoint arcs x3 and x4. B.) The coloring invariants corresponding to the 2-string tangle T 34 . C.) The 2-string tangle T 56 . This 2-string tangle is obtained from the 3-string tangle, T, by connecting endpoint arcs x5 and x6. D.) The coloring invariants corresponding to the 2-string tangle T 56 .