from typing import List


def lists_to_str_list(array: List[List[str]]) -> List[str]:
    """
    Transform most important features arrays into a list of strings to match submission format.
    """
    result = []
    for tmp in array:
        tmp = "[" + " ".join(["'" + str(s) + "'" for s in tmp]) + "]"
        result.append(str(tmp))
    return result