1: (0 1 2)

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

2: (1 6 17)

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

3: (5 18 16)

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

4: (2 21 17)

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