Reference

All functions
getCQL()	Query CQL
getLegalValues()	Get legal values
getNgrams()	Get n-grams
getParticipants()	Get participant data
getPathTrees()	Get Path Trees
getTokenTypes()	Get token type metadata
getTokens()	Get token metadata data
getTranscripts()	Get transcript data
getUtterances()	Get utterances.
randomTests()	Test function for talkbankDB query
validPath()	Check for valid path