たぶん => Maybe... N4
Speculation
ぶり => style; manner; way​ N1
たぶん => perhaps; probably N4
ゃしない => Don't/Doesn't A (at all) N1
Will, Decision, Doing
じゃありませんでした => was not, were not N5
Emphasize negative meaning
いらっしゃる => to be; to come; to go (polite version) N4
んじゃ => If ... then... N4
Condition (hypothetical condition)
~ぶんには => If it's just within range...then N1
Scope
~ぶんには(~分には) => as long as ~ N1
~じゃ(では)あるまいし => isn't it; I wonder if it's not ~ N1
Invite and advise
~ぶん (だけ) => in proportion to; just as much as N1
Related, corresponding
ぶりに => for the first time in (period of time) N3