1: (0 7 15)

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

2: (6 17 9)

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

3: (8 16 13)

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

4: (5 20 15)

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