1: (2 15 19)

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

2: (2 6 10)

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

3: (5 12 7)

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

4: (9 14 11)

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