1: (0 8 15)

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

2: (6 17 14)

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

3: (7 16 13)

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

4: (4 18 15)

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