1: (1 3 7)

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

2: (3 10 16)

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

3: (2 9 4)

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

4: (6 12 8)

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