1: (1 8 17)

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

2: (5 18 9)

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

3: (0 6 3)

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

4: (11 19 17)

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