1: (1 7 14)

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

2: (6 19 8)

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

3: (1 7 14)

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

4: (0 12 3)

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