1: (0 1 2)

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

2: (1 4 15)

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

3: (3 19 5)

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

4: (2 21 15)

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