[可能系「かのうけい」] => Can, be able to, be possible to N4
Can, Should, Must
ことのないように => So as not to A N1
Will, Decision, Doing
かのようだ => It's as if A N2
Adjectival, Descriptions
ようになる/なくなる => Become… N3
Time, Situation
より~の[方「ほう」]が~ => B is more C than A N4
Comparisons
ようがない => There is no way to do A N2
Potential, Possibility
うものなら => If A, bad/unfortunate result B N1
Conditional, While
ようだ => Looks as if A N3
Adjectival, Description
ようだ => Looks as if A N4
Situations and Experiences
か~ないかのうちに => Right after A, C N2
Time, Situation
ない[方「ほう」]がよい => It would be better to not A N4
Can, Should, Must
ようになる/なくなる => Come to A (transition over time), Come to be unable to A N4
Time and Change