1: (4 6 15)

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

2: (3 7 5)

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

3: (6 17 8)

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

4: (2 16 13)

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