1: (1 5 8)

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

2: (4 10 6)

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

3: (3 18 9)

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

4: (5 14 7)

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