1: (4 8 16)

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

2: (7 16 9)

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

3: (2 10 5)

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

4: (4 9 6)

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