1: (0 1 2)

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

2: (1 5 16)

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

3: (3 18 6)

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

4: (2 21 16)

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