1: (3 9 15)

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

2: (1 11 8)

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

3: (2 20 4)

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

4: (3 10 6)

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