#!/bin/sh
awk '
BEGIN{
  FS="\t"
  LEMMA_PRESENT_FLAG=")"
}
$1~/\// && $2~/^[^[]/{print $1 LEMMA_PRESENT_FLAG "\t" $2;next}
(!($1~/\//)) && $2~/^[^[]/{print $1 "/" LEMMA_PRESENT_FLAG "\t" $2;next}
{print$0}'
