1: (0 9 16)

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

2: (8 18 11)

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

3: (7 19 16)

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

4: (10 18 13)

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