1: (0 1 2)

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

2: (1 4 17)

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

3: (3 19 13)

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

4: (2 21 17)

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