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1;             # hack in case there are no entries

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$internal_labels{"l2h-2"} = "/node22.html";
$internal_labels{"l2h-3"} = "/node22.html";
$internal_labels{"l2h-4"} = "/node22.html";
$internal_labels{"l2h-5"} = "/node34.html";
$internal_labels{"l2h-6"} = "/node34.html";
$internal_labels{"l2h-7"} = "/node34.html";
$internal_labels{"l2h-8"} = "/node34.html";
$internal_labels{"l2h-9"} = "/node34.html";
$internal_labels{"l2h-10"} = "/node34.html";
$internal_labels{"l2h-11"} = "/node35.html";
$internal_labels{"l2h-12"} = "/node35.html";
$internal_labels{"l2h-13"} = "/node35.html";
$internal_labels{"l2h-14"} = "/node35.html";
$internal_labels{"l2h-15"} = "/node35.html";
$internal_labels{"l2h-16"} = "/node35.html";
$internal_labels{"l2h-17"} = "/node35.html";
$internal_labels{"l2h-18"} = "/node35.html";
$internal_labels{"l2h-19"} = "/node35.html";
$internal_labels{"l2h-20"} = "/node35.html";
$internal_labels{"l2h-21"} = "/node35.html";
$internal_labels{"l2h-22"} = "/node35.html";
$internal_labels{"l2h-23"} = "/node35.html";
$internal_labels{"l2h-24"} = "/node35.html";
$internal_labels{"l2h-25"} = "/node35.html";
$internal_labels{"l2h-26"} = "/node35.html";
$internal_labels{"l2h-27"} = "/node35.html";
$internal_labels{"l2h-28"} = "/node35.html";
$internal_labels{"l2h-29"} = "/node35.html";
$internal_labels{"l2h-30"} = "/node35.html";
$internal_labels{"l2h-31"} = "/node35.html";
$internal_labels{"l2h-32"} = "/node35.html";
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$internal_labels{"l2h-34"} = "/node35.html";
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$internal_labels{"l2h-46"} = "/node35.html";
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$internal_labels{"l2h-55"} = "/node36.html";
$internal_labels{"l2h-56"} = "/node37.html";
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$internal_labels{"l2h-58"} = "/node39.html";
$internal_labels{"l2h-59"} = "/node40.html";
$internal_labels{"l2h-60"} = "/node41.html";
$internal_labels{"l2h-61"} = "/node42.html";
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$internal_labels{"l2h-64"} = "/node42.html";
$internal_labels{"l2h-65"} = "/node43.html";
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$internal_labels{"l2h-67"} = "/node43.html";
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$internal_labels{"l2h-70"} = "/node44.html";
$internal_labels{"l2h-71"} = "/node44.html";
$internal_labels{"l2h-72"} = "/node44.html";
$internal_labels{"l2h-73"} = "/node44.html";
$internal_labels{"l2h-74"} = "/node45.html";
$internal_labels{"l2h-75"} = "/node45.html";
$internal_labels{"l2h-76"} = "/node45.html";
$internal_labels{"l2h-77"} = "/node45.html";
$internal_labels{"l2h-78"} = "/node46.html";
$internal_labels{"l2h-79"} = "/node46.html";
$internal_labels{"l2h-80"} = "/node46.html";
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$internal_labels{"l2h-85"} = "/node46.html";
$internal_labels{"l2h-86"} = "/node46.html";
$internal_labels{"l2h-87"} = "/node46.html";
$internal_labels{"l2h-88"} = "/node46.html";
$internal_labels{"l2h-89"} = "/node46.html";
$internal_labels{"l2h-90"} = "/node46.html";
$internal_labels{"l2h-91"} = "/node46.html";
$internal_labels{"l2h-92"} = "/node47.html";
$internal_labels{"l2h-93"} = "/node48.html";
$internal_labels{"l2h-94"} = "/node49.html";
$internal_labels{"l2h-95"} = "/node50.html";
$internal_labels{"l2h-96"} = "/node51.html";
$internal_labels{"l2h-97"} = "/node51.html";
$internal_labels{"l2h-98"} = "/node51.html";
$internal_labels{"l2h-99"} = "/node51.html";
$internal_labels{"l2h-100"} = "/node51.html";
$internal_labels{"l2h-101"} = "/node51.html";
$internal_labels{"l2h-102"} = "/node51.html";
$internal_labels{"l2h-103"} = "/node52.html";
$internal_labels{"l2h-104"} = "/node53.html";
$internal_labels{"l2h-105"} = "/node54.html";
$internal_labels{"l2h-106"} = "/node55.html";
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$internal_labels{"l2h-127"} = "/node58.html";
$internal_labels{"l2h-128"} = "/node59.html";
$internal_labels{"l2h-129"} = "/node60.html";
$internal_labels{"l2h-130"} = "/node61.html";
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$internal_labels{"l2h-134"} = "/node65.html";
$internal_labels{"l2h-135"} = "/node66.html";
$internal_labels{"l2h-136"} = "/node67.html";
$internal_labels{"l2h-137"} = "/node68.html";
$internal_labels{"l2h-138"} = "/node69.html";
$internal_labels{"l2h-139"} = "/node70.html";
$internal_labels{"l2h-140"} = "/node71.html";
$internal_labels{"l2h-141"} = "/node72.html";
$internal_labels{"l2h-142"} = "/node73.html";
$internal_labels{"l2h-143"} = "/node74.html";
$internal_labels{"l2h-144"} = "/node75.html";
$internal_labels{"l2h-145"} = "/node76.html";
$internal_labels{"l2h-146"} = "/node77.html";
$internal_labels{"l2h-147"} = "/node78.html";
$internal_labels{"l2h-148"} = "/node79.html";
$internal_labels{"l2h-149"} = "/node79.html";
$internal_labels{"l2h-150"} = "/node79.html";