1: (2 15 16)

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

2: (5 17 15)

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

3: (1 6 4)

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

4: (5 18 16)

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