1: (2 10 12)

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

2: (0 11 9)

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

3: (2 10 12)

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

4: (1 17 4)

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