1: (0 1 2)

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

2: (2 6 13)

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

3: (5 17 11)

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

4: (1 13 3)

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