と言うと
  というと
  conjunction
  see: 言う・1
  see: 言う・2
  word usually written using kana alone
  if one were to speak of ..., then certainly
  if it were the case that ..., then certainly
  if it were a ..., then certainly
  phrase used to indicate the inevitability of what follows it (based on what precedes it)
  so that means (when used in sentence-initial position)
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