1: (0 4 11)

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

2: (3 13 6)

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

3: (2 19 11)

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

4: (12 21 15)

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