1: (3 7 12)

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

2: (5 14 9)

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

3: (2 6 4)

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

4: (3 8 20)

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