1: (1 3 13)

(0 4 2)(1)(3 15 13 8 5)(6 18 17)(7 11 9)(10 20 16)(12 19 14)

2: (0 4 2)

(0)(1)(2)(3 15 13 8 5)(4)(6 18 17)(7 11 9)(10 20 16)(12 19 14)

3: (3 15 5)

(0)(1)(2)(3)(4)(5 13 8)(6 18 17)(7 11 9)(10 20 16)(12 19 14)(15)

4: (12 19 14)

(0)(1)(2)(3)(4)(5 13 8)(6 18 17)(7 11 9)(10 20 16)(12)(14)(15)(19)