1: (0 1 3)

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

2: (1 5 10)

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

3: (4 14 6)

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

4: (3 21 10)

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