そうにない => N2
Potential, Possibility
にいく => Go somewhere N4
Secondary Verb
に[相違「そうい」]ない => No doubt N2
Information, Report
めったにない => Rarely N3
Degree. Level, Amount
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
[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
わけにはいかない => Must not A, Must A N3
Needs, Requirement
にくい => A is hard/difficult to do N4
Verb Suffixes
にほかならない => Only A N2
Reason, Result, Response
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
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
に[基「もと」]づいて/に[基「もと」]づき/に[基「もと」]づく => Based on A N2
Based, Focused, Depending on