1: (0 1 2)

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

2: (1 5 16)

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

3: (4 20 7)

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

4: (2 21 16)

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