1: (1 3 17)

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

2: (0 7 2)

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

3: (3 20 9)

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

4: (5 12 8)

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