1: (4 5 10)

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

2: (5 15 18)

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

3: (14 19 17)

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

4: (3 18 10)

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