1: (1 7 17)

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

2: (5 20 12)

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

3: (4 9 6)

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

4: (3 10 17)

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