1: (9 11 17)

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

2: (0 11 10)

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

3: (2 18 16)

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

4: (1 20 5)

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