1: (3 10 15)

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

2: (5 16 14)

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

3: (2 8 4)

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

4: (3 11 20)

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