- length(listVariable);
- nth(listVariable, numOfInterested);
- set-nth(listVariable, numOfInterested, valueChangedTo);
- list-separator(listVariable);
- join(listVariable || or values, listVariable || or values, separator(optional));
- append(listVariable, value, separator(optional));
- index(listVariable, valueOfWant);
- zip(valueList, valueList, …);