1: (3 7 14)

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

2: (2 10 4)

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

3: (1 8 6)

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

4: (7 15 9)

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