1: (7 11 14)

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

2: (6 12 10)

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

3: (7 11 14)

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

4: (9 16 13)

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