1: (0 5 8)

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

2: (4 9 6)

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

3: (3 12 8)

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

4: (7 19 10)

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