1: (0 1 2)

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

2: (2 5 19)

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

3: (4 21 16)

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

4: (1 19 3)

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