1: (4 7 11)

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

2: (6 17 8)

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

3: (4 7 11)

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

4: (3 12 5)

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