+STR
+DOC
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=VAL "arr2d
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+SEQ
=VAL "10
=VAL "11
-SEQ
+SEQ
=VAL "12
=VAL "13
-SEQ
-SEQ
=VAL "arr3d
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+SEQ
+SEQ
=VAL "100
=VAL "101
-SEQ
+SEQ
=VAL "200
=VAL "201
-SEQ
-SEQ
+SEQ
+SEQ
=VAL "300
=VAL "301
-SEQ
+SEQ
=VAL "400
=VAL "401
-SEQ
-SEQ
-SEQ
-MAP
-DOC
-STR