1: (6 10 17)

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

2: (5 14 7)

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

3: (6 10 17)

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

4: (4 12 9)

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