1: (6 9 15)

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

2: (5 13 7)

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

3: (10 15 14)

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

4: (2 11 8)

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