F. believe in ~ (e.g. Do you believe in GOD? (= Do you believe that GOD exists?)) but ‘believe something’ (= believe it is true), ‘believe somebody’ (= believe they are telling the truth)
F1. specialise in ~
F2. succeed in ~
F3. deal/ engage/ interest/ participate/ result in ~
G. break into ~
G1. crash/ drive/ bump/ run into ~
G2. divide/ cut/ split something into two or more parts
G3. translate a book etc. from on language into another