1: (5 10 15)

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

2: (9 18 11)

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

3: (6 19 15)

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

4: (3 16 14)

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