void assimilate_text_chars(string txt, Store &s, int order){
string chars;
queue<string> seq;
for (int i = 0; i < txt.length(); i++){
seq = get_seq_char(txt, i, order);
s.add_hits(seq, 1);
}
cerr << "ok" << endl;
}
void assimilate_text(string txt, Store &s, int order){
string chars;
queue<string> seq;
vector<string> tab = split(txt);
for (int i = 0; i < tab.size(); i++){
seq = get_seq(tab, i, order);
s.add_hits(seq, 1);
}
cerr << "ok" << endl;
}