ことのないように => So as not to A N1
Will, Decision, Doing
ことになっている => Plan, rule, decide N2
Information, Report
ようになる/なくなる => Become… N3
Time, Situation
か~ないかのうちに => Right after A, C N2
Time, Situation
っこない => A is definitely not possible N2
Potential, Possibility
かのようだ => It's as if A N2
Adjectival, Descriptions
そうにない => N2
Potential, Possibility
めったにない => Rarely N3
Degree. Level, Amount
ただ~のみならず => Not only A, N1
(Not)only , (Not) even
ようがない => There is no way to do A N2
Potential, Possibility
のみならず => Not only A, but B as well N2
(Not)only, (Not) even
ない[方「ほう」]がよい => It would be better to not A N4
Can, Should, Must