1: (5 17 18)

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

2: (5 10 16)

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

3: (2 11 9)

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

4: (1 6 4)

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