Phrasal verbs difference?

Phrasal verbs:-
(1)get in:-(a)arrive:-The MTR got in 3 minutes early.
-------------(b)be elected:--He got in for Legislative Councillor
---------------------------------We must get someone in to repair the air-con.
---------------------------------Don't get in debts here.
---------------------------------Get in more whisky drinks !

(2)get into something:--(a)put on:-She can't get into these shoes----they're too big .
-------------------------------(b)get into trouble---get a girl into trouble by making her somebody.
-------------------------------(c)get into bad habits of drugs.Get into bad company.Get into the way/habit/routine of doing something and become convinced,understood by experience.

1. get in = vi. + adv.
The burglar get in through the window.=小偷由窗戶進入。
What time does the train get in?=火車幾點到達？

2. get ... in = vt. + adv.
Those exam results should get her in.=考試的結果應該可以讓她入學了。

3. get into = vi. + prep.
He has got into bed. =他己經就寢了。

4. get ... into = vt. + prep.
I got a splinter into my finger. =我手指上扎了根刺。