1: (2 10 16)

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

2: (4 17 15)

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

3: (1 5 3)

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

4: (2 14 19)

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