に[越「こ」]したことはない => It's better if A, it's better if it's A N1
Comparison/ Exchange
し(~し) => and ... N4
Cause and Effect
らしい => Seem to~ N4
Sentence Endings
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
もし~としても => Even if A... (chances of A are pretty low) N3
Not only, Not even
[際「さい」]して/に([際「さい」]し)/に[際「さい」]しての => At the time of A (which starts now).. N2
Time, Situation
ただし => A。However, B N2
Contrast,Surprise
てしまう => Did something N4
Secondary Verb
~がほしい => I want ~ N5
Asking and Telling
に[反「はん」]して/に[反「はん」]し/に[反「はん」]する/に[反「はん」]した => In contrast to A N2
Contrast,Surprise
まだしも => A is acceptable, N2
Comparison, Exchange
もしも~なら => If A... N3
Conditional, While