1: (0 4 8)

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

2: (4 10 16)

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

3: (9 17 11)

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

4: (8 18 16)

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