diff --git a/w2v-server.pl b/w2v-server.pl
index 22dbb3a..3e59a57 100755
--- a/w2v-server.pl
+++ b/w2v-server.pl
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl
 use Inline C;
-use Inline C => Config => CLEAN_AFTER_BUILD => 0, ccflags => $Config{ccflags}." -Wall -O4";
+use Inline C => Config => CLEAN_AFTER_BUILD => 0, BUILD_NOISY => 1, ccflags =>  $Config{ccflags}." -I/vol/work/kupietz/Work2/kl/trunk/CollocatorDB -L/vol/work/kupietz/Work2/kl/trunk/CollocatorDB -Wall -O4", libs => "-shared -lpthread -lcollocatordb -lrt -lsnappy -lz -lbz2 -llz4 -lzstd -lrocksdb";
 #use Inline C => Config => BUILD_NOISY => 1, CFLAGS => $Config{cflags}." -O4 -mtune k9";
 #use Inline C => Config => CLEAN_AFTER_BUILD => 0, ccflags => $Config{ccflags}." -Ofast -march k8 -mtune k8 ";
 use Mojolicious::Lite;
@@ -89,6 +89,16 @@
   $self->render(json => $vec);
 };
 
+post '/derekovecs/getClassicCollocators' => sub {
+  my $self = shift;
+  $self->render(data => getClassicCollocators($self->req->json), format=>'json');
+};
+
+post '/getClassicCollocators' => sub {
+  my $self = shift;
+  $self->render(data => getClassicCollocators($self->req->json), format=>'json');
+};
+
 get '*/img/*' => sub {
 	my $c = shift;
 	my $url = $c->req->url;
@@ -178,6 +188,7 @@
 #include <stdlib.h>    //strlen
 #include <sys/mman.h>
 #include <pthread.h>
+#include <collocatordb.h>
 
 #define max_size 2000
 #define max_w 50
@@ -232,6 +243,7 @@
 float *window_sums;
 char *vocab;
 char *garbage = NULL;
+COLLOCATORDB *cdb = NULL;
 
 long long words, size, merged_end;
 long long merge_words = 0;
@@ -342,7 +354,19 @@
       exit(-1);
     }
     fprintf(stderr, "Successfully memmaped %s. Determined window size: %d\n", net_name, window);
-  }    
+
+		char collocatordb_name[2048];
+		strcpy(collocatordb_name, net_name);
+		char *ext = rindex(collocatordb_name, '.');
+		if(ext) {
+			strcpy(ext, ".rocksdb");
+			if(access(collocatordb_name, R_OK) == 0) {
+				*ext = 0;
+				fprintf(stderr, "Opening collocator DB	%s\n", collocatordb_name);
+				cdb = open_collocatordb(collocatordb_name);
+			}
+		}
+	}
 
 	expTable = (float *) malloc((EXP_TABLE_SIZE + 1) * sizeof(float));
 	for (i = 0; i < EXP_TABLE_SIZE; i++) {
@@ -548,6 +572,11 @@
   return result;
 }
 
+char *getClassicCollocators(long node) {
+	char *res = (cdb? strdup(get_collocators_as_json(cdb, node)) : "[]");
+	return res;
+}
+
 wordlist *getTargetWords(char *st1, int search_backw) {
   wordlist *wl = malloc(sizeof(wordlist));
   char st[100][max_size], sep[100];