1: (2 9 15)

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

2: (5 16 14)

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

3: (2 9 15)

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

4: (1 6 4)

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