On April 24 , 2007 , Skybus Airlines announced their initial set of eight destinations , all of which originated from their hub at Port Columbus International Airport in Columbus .
ADP PROPN NUM , NUM , PROPN PROPN VERB PRON ADJ NOUN ADP NUM NOUN , DET ADP DET VERB ADP PRON NOUN ADP PROPN PROPN PROPN PROPN ADP PROPN .