1: (1 7 16)

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

2: (0 13 5)

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

3: (3 8 6)

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

4: (7 18 9)

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