1: (1 9 11)

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

2: (7 13 10)

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

3: (5 15 11)

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

4: (0 12 2)

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