1: (2 6 12)

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

2: (1 8 4)

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

3: (2 6 12)

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

4: (5 11 7)

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