1: (5 17 20)

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

2: (3 17 6)

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

3: (0 18 16)

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

4: (1 19 7)

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