1: (5 16 20)

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

2: (1 5 7)

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

3: (3 8 6)

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

4: (2 10 4)

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