Our friendly friend Pete is really a nice person, but he tends to be rather... Inappropriate.

And possibly loud, if given enough ethanol and free rein, so we ask you to write a function that should take its not always "clean" speech and cover as much as possible of it, in order not to offend some more sensible spirits.

For example, given an input like
```
What the hell am I doing here? And where is my wallet? PETE SMASH!
```
You are expected to turn it into something like:
```
W**t t*e h**l am i d***g h**e? A*d w***e is my w****t? P**e s***h!
```
In case you didn't figure out the rules yet: any words longer than 2 characters need to have its "inside" (meaning every character which is not the first or the last) changed into `*`;  as we do not want Pete to scream too much, every uppercase letter which is not at the beginning of the string or coming after a punctuation mark among [".","!","?"] needs to be put to lowercase; spaces and other punctuation marks can be ignored.

Conversely, you need to be sure that the start of each sentence has a capitalized word at the beginning. Sentences are divided by the aforementioned punctuation marks.

Finally, the function will take an additional parameter consisting of an array/list of allowed words (upper or lower case) which are not to be replaced (the match has to be case insensitive).

Extra cookies if you can do it all in some efficient way and/or using our dear regexes ;)

**Note:** Absolutely not related to [a certain codewarrior I know](http://www.codewars.com/users/petegarvin1) :p

```python

USER_FILENAME = "<user_code>"
import sys, json, builtins
import math, heapq, bisect, itertools, functools, collections, statistics, fractions, decimal, operator, array, random, re, string, os, pathlib
try:
    import resource as _res
except Exception:
    _res = None
from collections import Counter, defaultdict, deque, OrderedDict
from functools import lru_cache, reduce
from itertools import accumulate, permutations, combinations, product
from math import gcd, ceil, floor, sqrt
from decimal import Decimal
try:
    from typing import *
except Exception:
    pass
try:
    sys.setrecursionlimit(1_000_000)
except Exception:
    pass
try:
    import site as _site
    try:
        _sys_sites = _site.getsitepackages() if hasattr(_site, "getsitepackages") else []
        for _p in _sys_sites:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
    try:
        _usp = _site.getusersitepackages()
        if isinstance(_usp, str):
            _usp = [_usp]
        for _p in _usp:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
except Exception:
    pass

def _disabled_input(*args, **kwargs):
    raise RuntimeError("input() is disabled in callable mode")
builtins.input = _disabled_input

ns = {"__name__": "__judge__"}  # prevent if __name__ == "__main__" blocks
for _k, _v in list(globals().items()):
    if not _k.startswith("_"):
        ns[_k] = _v
_CODE = "import re\n\ndef pete_talk(speech, ok=()):\n    ok = {word.lower() for word in ok}\n    def sub(m):\n        s = m.group()\n        if s in ok:\n            return s\n        return s[0] + '*' * (len(s) - 2) + s[-1]\n    return re.sub(\n        r'[a-z][^.?!]+',\n        lambda m: re.sub(r'\\w{3,}', sub, m.group()).capitalize(),\n        speech.lower(),\n    )"
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

_target = None
_fn_name = 'pete_talk'
if _fn_name:
    if "Solution" in ns:
        try:
            _obj = ns["Solution"]()
            if hasattr(_obj, _fn_name):
                _target = getattr(_obj, _fn_name)
        except Exception:
            _target = None
    if _target is None and _fn_name in ns and callable(ns[_fn_name]):
        _target = ns[_fn_name]
# Fallback: if there's exactly one user-defined function, use it
if _target is None:
    _cands = [v for k, v in ns.items() if callable(v) and getattr(v, "__module__", "") in ("__judge__", "__main__")]
    _user_funcs = [c for c in _cands if getattr(c, "__name__", "").startswith("_") is False]
    if len(_user_funcs) == 1:
        _target = _user_funcs[0]
if _target is None:
    raise RuntimeError(f"Could not resolve callable '{_fn_name}'")

_raw = sys.stdin.read().strip()
if _raw:
    _parsed = json.loads(_raw)
    if isinstance(_parsed, dict):
        _kwargs = _parsed.get("kwargs", {})
        _args = _parsed.get("args", [])
    else:
        _args, _kwargs = _parsed, {}
else:
    _args, _kwargs = [], {}
if not isinstance(_args, (list, tuple)):
    _args = [_args]
_res = _target(*_args, **_kwargs)
try:
    sys.stdout.write(repr(_res) + "\n")
except Exception:
    pass

```

Measured memory_bytes: 39843