1: (0 1 2)

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

2: (2 8 16)

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

3: (7 17 15)

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

4: (1 16 4)

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