1: (1 3 8)

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

2: (0 4 2)

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

3: (3 20 6)

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

4: (5 9 7)

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