1: (0 1 2)

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

2: (1 5 16)

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

3: (3 20 8)

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

4: (4 9 6)

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