1: (1 10 16)

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

2: (6 17 15)

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

3: (4 10 9)

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

4: (2 7 5)

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