1: (0 1 3)

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

2: (1 5 14)

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

3: (4 17 6)

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

4: (5 15 9)

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