1: (0 3 9)

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

2: (2 18 4)

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

3: (1 20 6)

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

4: (3 19 7)

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