1: (0 4 7)

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

2: (2 19 5)

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

3: (1 8 6)

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

4: (0 11 3)

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