code: public List<List<String>> decodeSequences(List<List<List<String>>> seqs) {
  		return decoder.decodeFromJava(seqs);
  	}
docs: /*
  This method takes an embedded list structure.  At the top it's a list of sequences. Each sequence consists
  of a sequence of feature lists, one feature list for each element/position in the sequence. Typically
  a single element/position would be an individual word/token for a phrase identification task.
  
  seqs = [Seq1, Seq2, ....., SeqN]
  Seq1 = [Position1, Position2, .... PositionM]
  Position1 = [Feature1, Feature2, .... FeatureK]
  
  The return value is a list of lists of strings where each string element indicates the label or class
  value assigned to each position within each sequence.