1: (6 10 14)

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

2: (5 13 7)

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

3: (12 14 15)

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

4: (4 11 9)

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