1: (0 8 16)

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

2: (7 18 14)

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

3: (13 17 15)

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

4: (4 21 16)

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