~がほしい => I want ~ N5
Asking and Telling
うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on
がっている => Want, like N4
Secondary Verb
がっている => Wants to A N3
Will, Decision, Doing
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
た[方「ほう」]がいい => It would be better to A N4
Can, Should, Must
うが~うが => Whether A or B N1
Miscellaneous
がたい => Hard to do A (almost impossible to A) N2
Adjectival, Descriptions
ない[方「ほう」]がよい => It would be better to not A N4
Can, Should, Must
たが[最後「さいご」] => Once A occurs, B happens N1
Information, Report
はずがない => Cannot be A, should not be A N4
Sentence Endings