1: (10 15 19)

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

2: (8 15 13)

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

3: (14 20 16)

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

4: (9 17 11)

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