1: (5 10 18)

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

2: (4 12 6)

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

3: (5 10 18)

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

4: (9 17 11)

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