1: (2 7 17)

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

2: (1 9 3)

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

3: (5 11 8)

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

4: (4 7 6)

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