1: (0 4 11)

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

2: (3 15 6)

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

3: (10 16 13)

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

4: (2 6 11)

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