<s>[INST] You are a cybersecurity and NLP expert tasked with named entity extraction. You need to provide the named entities for each token in the given sentence. You will be penalized for incorrect predictions. Identify the entities for the following sentence: 'However , a few PHA authors spend substantial effort , time , and money to create and install their harmful app on one or a very small number of devices .' [/INST] [However:O, ,:O, a:O, few:O, PHA:O, authors:O, spend:O, substantial:O, effort:O, ,:O, time:O, ,:O, and:O, money:O, to:O, create:O, and:O, install:O, their:O, harmful:O, app:O, on:O, one:O, or:O, a:O, very:O, small:O, number:O, of:O, devices:O, .:O] </s>