Task: Pos Tagging
Input (English): Sentence: This work will cover the most serious one-fourth of all land needing such treatment , and will consist of burning 250,000 acres of highly hazardous debris concentration , felling snags on 350,000 acres of high lightning-occurrence areas , prescribed burning on 3.5 million acres , removing roadside fuel on 39,000 acres , and clearing {{ and }} maintaining 11,000 miles of firebreaks . 
Word: and
Output (English): CONJ