1: (5 9 15)

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

2: (3 9 17)

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

3: (1 6 4)

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

4: (12 20 16)

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