1: (6 8 17)

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

2: (5 14 7)

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

3: (4 15 8)

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

4: (12 18 16)

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