1: (0 7 9)

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

2: (5 10 8)

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

3: (2 20 9)

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

4: (1 6 4)

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