1: (4 8 18)

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

2: (3 11 5)

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

3: (9 18 16)

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

4: (7 13 10)

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