1: (1 4 21)

(0 10 3)(1 19 4 11 2)(5 22 7)(6 12 8)(9 20 18 15 13)(14 17 16)(21)

2: (0 10 3)

(0)(1 19 4 11 2)(3)(5 22 7)(6 12 8)(9 20 18 15 13)(10)(14 17 16)(21)

3: (4 11 19)

(0)(1 19 2)(3)(4)(5 22 7)(6 12 8)(9 20 18 15 13)(10)(11)(14 17 16)(21)

4: (9 20 18)

(0)(1 19 2)(3)(4)(5 22 7)(6 12 8)(9 15 13)(10)(11)(14 17 16)(18)(20)(21)