1: (1 6 9)

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

2: (5 10 7)

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

3: (4 11 9)

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

4: (3 17 10)

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