"beach-st" -> greenbelt
carrollton -> irving
"grand-prairie" -> "at-dallas"
greenbelt -> "grand-prairie"
goodrich -> romayor
irving -> "at-dallas"
trinidad -> oakwood
"at-dallas" -> "bl-dallas"
romayor -> liberty
lewisville -> carrollton
rosser -> trinidad
crandall -> rosser
forney -> crandall
riverside -> goodrich
lovelady -> goodrich
"bl-dallas" -> rosser
oakwood -> crockett
crockett -> riverside
