Help with some interesting combination of passwords,using mask attack

[electronos]

Hi everyone , i am cracking a set of hashes and facing some interesting passwords , i think they are generated by some sort of algorithm , the combination of password is using lowercase characters and some symbols but uses each letter or character once at most , for example 'pol#$' is a valid password but 'poo#$' is not in the set of passwords generated by that algorithm , in your opinion what is the best approach to crack this set of hashes ? I prefer using only  hashcat and its options or misc not an external script or program .