1: (5 9 15)

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

2: (2 15 20)

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

3: (0 18 4)

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

4: (1 16 14)

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