1: (1 7 12)

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

2: (4 15 8)

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

3: (11 17 14)

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

4: (7 13 9)

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