# motifs with callback output matches expected

    Code
      cat("Number of motifs found:", length(motif_data), "\n")
    Output
      Number of motifs found: 12 
    Code
      motif_data[1:2]
    Output
      [[1]]
      [[1]]$vids
      [1] 1 4 2
      
      [[1]]$isoclass
      [1] 3
      
      
      [[2]]
      [[2]]$vids
      [1] 1 4 3
      
      [[2]]$isoclass
      [1] 4
      
      

