~ば => If~ N4
Conditional
とあれば => If A N1
Conditional, While
ばこそ => Because of A N1
Reason, Result, Response
うが~うが => Whether A or B N1
Miscellaneous
ばかりに => Because A, B N2
Reason, Result, Response
ば~ほど => The more A, C N3
Degree. Level, Amount
ねばならない => Must A N2
Needs, Requirements
そばから => As soon as A, B N1
Time, Situation
だが => A. However, B N2
Reason, Result, Response
がた => Plural form(polite) N5
Amount
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
んばかり => Seems like A, Seems as if A N1
Adjectival, Descriptions