1: (4 8 12)

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

2: (11 12 13)

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

3: (3 9 6)

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

4: (8 17 12)

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