1: (3 9 20)

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

2: (0 19 7)

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

3: (3 9 20)

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

4: (2 18 5)

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