1: (3 7 11)

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

2: (1 8 5)

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

3: (3 7 11)

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

4: (2 19 4)

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