~がほしい => I want ~ N5
Asking and Telling
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
したがって => Because of A, B N2
Reason, Result, Response
ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation
うが~うが => Whether A or B N1
Miscellaneous
にしたがって => As A changes, B changes (in response to A), In accordance with A N2
Information, Report
し(~し) => and ... N4
Cause and Effect
がた => Plural form(polite) N5
Amount
だが => A. However, B N2
Reason, Result, Response
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
~ながら、 => While A, B N5
Verb suffixes
うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on