1: (1 2 6)

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

2: (3 6 10)

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

3: (5 15 7)

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

4: (4 17 14)

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