1: (3 15 20)

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

2: (5 13 20)

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

3: (12 16 14)

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

4: (1 7 4)

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