1: (0 7 17)

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

2: (5 19 8)

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

3: (4 20 17)

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

4: (6 19 9)

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