1: (2 7 13)

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

2: (6 20 8)

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

3: (2 7 13)

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

4: (1 19 4)

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