1: (1 5 10)

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

2: (4 12 8)

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

3: (9 18 11)

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

4: (2 13 10)

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