1: (10 11 16)

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

2: (1 3 11)

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

3: (2 20 4)

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

4: (3 16 9)

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