1: (1 7 15)

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

2: (0 9 2)

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

3: (5 11 8)

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

4: (3 7 6)

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