1: (0 3 8)

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

2: (5 8 17)

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

3: (4 9 6)

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

4: (3 14 8)

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