1: (0 2 7)

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

2: (1 21 6)

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

3: (4 7 19)

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

4: (3 8 5)

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