Data commit

Task/Amb/Jq/amb-1.jq

@@ -0,0 +1,6 @@
+def amb: .[];
+
+def joins:
+  (.[0][-1:]) as $left
+  | (.[1][0:1]) as $right
+  | if $left == $right then true else empty end;

Task/Amb/Jq/amb-2.jq

@@ -0,0 +1,8 @@
+(["the","that","a"] | amb) as $word1
+  | (["frog","elephant","thing"] | amb) as $word2
+  | [$word1, $word2] | joins
+  | (["walked","treaded","grows"] | amb) as $word3
+  | [$word2, $word3] | joins
+  | (["slowly","quickly"] | amb) as $word4
+  | [$word3, $word4] | joins
+  | [$word1, $word2, $word3, $word4]

Task/Amb/Jq/amb-3.jq

@@ -0,0 +1,7 @@
+jq -n -f amb.jq
+[
+  "that",
+  "thing",
+  "grows",
+  "slowly"
+]

Task/Amb/Jq/amb-4.jq

@@ -0,0 +1,6 @@
+def amb(condition): .[] | select(condition);
+
+def joins:
+  (.[0][-1:]) as $left
+  | (.[1][0:1]) as $right
+  | $left == $right ;

Task/Amb/Jq/amb-5.jq

@@ -0,0 +1,5 @@
+(["the","that","a"] | amb(true)) as $word1
+  | (["frog","elephant","thing"] | amb( [$word1, .] | joins)) as $word2
+  | (["walked","treaded","grows"] | amb( [$word2, .] | joins)) as $word3
+  | (["slowly","quickly"] | amb( [$word3, .] | joins)) as $word4
+  | [$word1, $word2,$word3, $word4]