1: (6 7 15)

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

2: (1 7 20)

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

3: (0 18 2)

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

4: (1 15 5)

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