Check in toy arpa files

lm/interpolate/tune_instance_data/toy0.arpa

@@ -0,0 +1,31 @@
+\data\
+ngram 1=5
+ngram 2=7
+ngram 3=7
+
+\1-grams:
+-0.90309	<unk>	0
+0	<s>	-0.30103
+-0.46943438	a	-0.30103
+-0.5720968	</s>	0
+-0.5720968	b	-0.30103
+
+\2-grams:
+-0.37712017	<s> a	-0.30103
+-0.37712017	a a	-0.30103
+-0.2984526	b a	-0.30103
+-0.58682007	a </s>	0
+-0.52201796	b </s>	0
+-0.41574955	<s> b	-0.30103
+-0.58682007	a b	-0.30103
+
+\3-grams:
+-0.14885087	<s> a a
+-0.33741078	b a a
+-0.124077894	<s> b a
+-0.2997394	a b a
+-0.42082912	b a </s>
+-0.397617	a b </s>
+-0.20102891	a a b
+
+\end\

lm/interpolate/tune_instance_data/toy1.arpa

@@ -0,0 +1,31 @@
+\data\
+ngram 1=6
+ngram 2=7
+ngram 3=6
+
+\1-grams:
+-1	<unk>	0
+0	<s>	-0.30103
+-0.6146491	a	-0.30103
+-0.6146491	</s>	0
+-0.7659168	c	-0.30103
+-0.6146491	b	-0.30103
+
+\2-grams:
+-0.4301247	<s> a	-0.30103
+-0.4301247	a a	-0.30103
+-0.20660876	c </s>	0
+-0.5404639	b </s>	0
+-0.4740302	<s> c	-0.30103
+-0.4301247	a b	-0.30103
+-0.3422159	b b	-0.47712123
+
+\3-grams:
+-0.1638568	<s> a a
+-0.09113217	<s> c </s>
+-0.7462621	b b </s>
+-0.1638568	a a b
+-0.13823806	a b b
+-0.13375957	b b b
+
+\end\