1.来 "to come; here and now";
2. Complement: Verb+Object+来;
3.Complement: Verb + 过 + 来;
4. Complement: Verb + 起-来;
5.Verb + 得/不 + Complement;
6.Verb + Agent + 来 + [Verb Phrase];
7.Verb+来;
8.从来 "always"+没有="never";
9.自从-以来 "since";
10.A period of time + 来;
11.越来越 + Adj. "more and more";
12.Ordering food with 来;
13.来 + Verb;
14.Numeral/Measure Word + 来;
15.来 can be place after the numeral to enumerate the reasons.