["transcription:consecutive_2gram_repeat:tail headx3", "romanized_text:consecutive_2gram_repeat:tail headx3"]
tail and this is head and this is illi nodi A vector this is tail and this is head in the same way B vector this is tail and this is head so tail head tail head tail head adannu naavu same order anta 
tail and this is head and this is illi nodi A vector this is tail and this is head in the same way B vector this is tail and this is head so tail head tail head tail head adannu naavu same order anta 