1: (0 3 17)

(0 5 3 21 18 9 2)(1 20 17)(4 8 7)(6 12 10)(11 15 13)(14 19 16)

2: (2 18 9)

(0 5 3 21 18)(1 20 17)(2)(4 8 7)(6 12 10)(9)(11 15 13)(14 19 16)

3: (1 20 17)

(0 5 3 21 18)(1)(2)(4 8 7)(6 12 10)(9)(11 15 13)(14 19 16)(17)(20)

4: (0 5 18)

(0)(1)(2)(3 21 18)(4 8 7)(5)(6 12 10)(9)(11 15 13)(14 19 16)(17)(20)