1: (7 10 16)

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

2: (6 11 9)

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

3: (4 12 10)

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

4: (2 15 5)

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