read n
a=$(seq 9)
for i in $(seq $n); do
  read s
  v=$(echo ${s:0:7} | tr ' ' \\n | sort -n)
  if [[ ${s:8} = "YES" ]]; then
    a=$(comm -12 <(echo "$a") <(echo "$v"))
  else
    a=$(comm -23 <(echo "$a") <(echo "$v"))
  fi
done
echo $a