1: (3 5 11)

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

2: (1 6 4)

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

3: (5 17 7)

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

4: (10 18 12)

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