1: (9 10 20)

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

2: (9 11 16)

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

3: (0 19 13)

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

4: (2 18 15)

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