1: (0 1 3)

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

2: (1 5 8)

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

3: (4 9 6)

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

4: (3 18 8)

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