[ "fqus ( β¦?,?,?β¦ β* β¦?,?,?β¦ )" "fqus_alt" + "fqus_fqus" * ]
[ "fqup ( β¦?,?,?β¦ β+ β¦?,?,?β¦ )" "fqup_fqup" * ]
}
[ "fqus ( β¦?,?,?β¦ β* β¦?,?,?β¦ )" "fqus_alt" + "fqus_fqus" * ]
[ "fqup ( β¦?,?,?β¦ β+ β¦?,?,?β¦ )" "fqup_fqup" * ]
}