1: (6 11 21)

(0 22 1)(2 20 4)(3 15 7)(5 23 8)(6 19 17 21 9)(10 14 12)(11)(13 18 16)

2: (3 15 7)

(0 22 1)(2 20 4)(3)(5 23 8)(6 19 17 21 9)(7)(10 14 12)(11)(13 18 16)(15)

3: (2 20 4)

(0 22 1)(2)(3)(4)(5 23 8)(6 19 17 21 9)(7)(10 14 12)(11)(13 18 16)(15)(20)

4: (6 19 9)

(0 22 1)(2)(3)(4)(5 23 8)(6)(7)(9 17 21)(10 14 12)(11)(13 18 16)(15)(19)(20)