1: (5 17 20)

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

2: (12 14 20)

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

3: (4 18 6)

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

4: (10 15 13)

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