1: (4 12 16)

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

2: (3 12 5)

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

3: (11 18 15)

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

4: (2 16 5)

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