1: (6 9 15)

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

2: (4 10 8)

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

3: (9 19 11)

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

4: (3 16 13)

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