1: (0 11 16)

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

2: (2 17 15)

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

3: (1 21 3)

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

4: (0 13 17)

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