1: (4 6 10)

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

2: (5 14 8)

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

3: (4 6 10)

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

4: (9 16 11)

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