The answer, based on my personal experience with a 26-footer, is not hard at all.
The song is based on a real town in Texas with the same name.
Two hundred companies based here, with 65,000 workers, have major business in Mexico.
The album was based on a 70s sound with 80s technology.
The book is based on interviews with more than 300 people involved in the campaign.
Order of play is based on color, with blue going first, followed by yellow, red, and green.
The local economy was based on agriculture, with some trade and industry, especially in the 20th Century.
Its economy is based on agriculture with a little light industry.
These figures are based upon his 2009 interview with local radio.
The culture of my country is based upon a hierarchy, with the king, father, and teacher at the top.