1: (4 6 20)

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

2: (2 13 4)

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

3: (1 19 3)

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

4: (2 17 6)

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