1: (0 7 15)

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

2: (5 16 13)

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

3: (4 18 15)

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

4: (12 17 14)

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