1: (2 5 17)

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

2: (0 7 3)

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

3: (4 9 6)

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

4: (5 11 16)

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