1: (0 1 2)

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

2: (1 6 19)

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

3: (3 20 12)

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

4: (2 21 19)

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