に[越「こ」]したことはない => It's better if A, it's better if it's A N1
Comparison/ Exchange
すら,ですら => Even A N1
(Not)only , (Not) even
の[末「すえ」]/た[末「すえ」] => conclusion N2
Reason, Result, Response
くする/にする => To make, to change into N5
Change, cause and effect
をもって(すれば) => With the means/ability/strength A, B is done, A marks the end of something happening (polite) N1
Time, Situation
をもって(すれば) => With the means/ability/strength A, B is done, A marks the end of something happening (polite) N1
Miscellaneous
んです => Because, by… N4
Situations and Experiences
からすると => Considering A... N2
Considering, Concerning
ことにする => Decide to N4
Causative, Passive, Volitional
すると => A. Right after, B N2
Time, Situation
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
ものとする => A is decided N1
Information, Report