に[難「むずか」]くない => It's not hard to A N1
Adjectival, Descriptions
そうにない => N2
Potential, Possibility
ようになる/なくなる => Become… N3
Time, Situation
に[相違「そうい」]ない => No doubt N2
Information, Report
[上「うえ」]に => Not only A, but B as well N2
(Not)only, (Not) even
に[応「おう」]じて(は)/に[応「おう」]じ(た) => In response/reply to A, In line with A; That fits with A N2
Based, Focused, Depending on
に[沿「そ」]って/に[沿「そ」]い/に[沿「そ」]う/に[沿「そ」]った => Along with A; In line with A N2
Based, Focused, Depending on
ようにする => Try to A, make sure to A N4
Causative, Passive, Volitional
[要「よう」]するに => A. In short/put simply, B N2
Adjectival, Descriptions
か~ないかのうちに => Right after A, C N2
Time, Situation
ことのないように => So as not to A N1
Will, Decision, Doing
[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous