1: (0 1 7)

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

2: (5 8 12)

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

3: (4 10 6)

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

4: (9 20 11)

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