List values$\_$list contains integers read from input, representing data samples from an experiment. For each element in values$\_$list:

If the element's value is less than or equal to $50,$ then increment abnormal$\_$samples and output 'Sample $\text{'},$ followed by the element's index, and $\text{'}$ is abnormal'.

Otherwise, output 'Sample $\text{'},$ followed by the element's index, and $\text{'}$ is normal'.