1: (0 3 6)

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

2: (1 20 5)

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

3: (0 3 6)

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

4: (2 21 18)

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