1: (4 7 18)

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

2: (3 16 5)

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

3: (2 8 6)

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

4: (7 19 9)

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