1: (1 10 14)

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

2: (9 18 11)

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

3: (1 10 14)

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

4: (8 15 12)

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