Grammar induction with alignment not working as expected

[akshalaniche]

After defining the following utterances:

• go left := move left
• go 4 left := repeat 4 times go left

the utterance move 4 left is not understood by the program.

Relevant lines from the query.log file:

• "count":53,"q":"(:q "go left")","time":"2018-06-07T11:55:04.839","sessionId":"6yyw176mqx","format":"lisp2json"}
• {"count":55,"q":"(:q "move left")","time":"2018-06-07T11:55:08.528","sessionId":"6yyw176mqx","format":"lisp2json"}
• {"count":56,"q":"(:def_ret "go left" "[[\"move left\",\"(: move left)\"]]")","time":"2018-06-07T11:55:15.529","sessionId":"6yyw176mqx","format":"lisp2json"}
• {"count":58,"q":"(:q "go 4 left")","time":"2018-06-07T11:55:21.068","sessionId":"6yyw176mqx","format":"lisp2json"}
• {"count":60,"q":"(:q "repeat 4 times go left")","time":"2018-06-07T11:55:34.893","sessionId":"6yyw176mqx","format":"lisp2json"}
• {"count":61,"q":"(:def_ret "go 4 left" "[[\"repeat 4 times go left\",\"(:loop (number 4) (: move left))\"]]")","time":"2018-06-07T11:55:38.658","sessionId":"6yyw176mqx","format":"lisp2json"}
• {"count":2,"q":"(:q "move 4 left")","time":"2018-06-07T18:54:48.870","sessionId":"qhzlrim1di","format":"lisp2json"}