1: (3 8 15)

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

2: (0 8 18)

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

3: (1 20 4)

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

4: (14 19 17)

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