1: (0 3 7)

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

2: (1 10 4)

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

3: (6 16 8)

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

4: (0 5 3)

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