1: (0 1 3)

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

2: (1 5 19)

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

3: (4 20 17)

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

4: (3 21 19)

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