1: (5 9 16)

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

2: (8 17 15)

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

3: (7 18 16)

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

4: (4 11 6)

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