1: (3 6 10)

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

2: (8 10 11)

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

3: (5 20 7)

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

4: (6 14 10)

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