1: (4 9 12)

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

2: (7 13 10)

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

3: (5 19 12)

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

4: (2 8 6)

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