1: (6 9 20)

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

2: (5 14 8)

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

3: (10 20 17)

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

4: (13 18 16)

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