1: (2 4 11)

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

2: (3 20 6)

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

3: (2 4 11)

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

4: (5 12 10)

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