1: (3 13 16)

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

2: (6 17 15)

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

3: (4 18 16)

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

4: (1 8 5)

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