1: (0 1 2)

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

2: (1 5 17)

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

3: (4 19 7)

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

4: (2 21 17)

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