1: (0 3 10)

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

2: (1 11 8)

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

3: (0 7 2)

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

4: (5 10 15)

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