1: (0 2 6)

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

2: (1 20 5)

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

3: (0 3 16)

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

4: (6 21 19)

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