1: (5 8 10)

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

2: (1 9 7)

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

3: (4 12 6)

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

4: (3 17 8)

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