1: (0 1 3)

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

2: (1 5 9)

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

3: (4 15 6)

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

4: (3 20 9)

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