1: (0 6 12)

(0 8 6 15 1)(2 20 17)(3 21 19 11 5)(4 14 12)(7 10 9)(13 18 16)

2: (5 19 11)

(0 8 6 15 1)(2 20 17)(3 21 19)(4 14 12)(5)(7 10 9)(11)(13 18 16)

3: (2 20 17)

(0 8 6 15 1)(2)(3 21 19)(4 14 12)(5)(7 10 9)(11)(13 18 16)(17)(20)

4: (1 6 15)

(0 8 6)(1)(2)(3 21 19)(4 14 12)(5)(7 10 9)(11)(13 18 16)(15)(17)(20)