1: (6 9 15)

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

2: (4 12 7)

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

3: (5 15 14)

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

4: (2 10 8)

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