original: (3,2,6,5,1,4,666,123)
forward: (1,2,3,4,5,6,123,666)
reverse: (666,123,6,5,4,3,2,1)
original: ('Jim','Ann','Marty','Simon','Paul','Charlotte')
sorted alphabetically: ('Ann','Charlotte','Jim','Marty','Paul','Simon')
sorted by size: ('Ann','Jim','Paul','Marty','Simon','Charlotte')
original: (1.200000,3.400000,5.500000,-1.000000,4.300000)
sortedl: (-1.000000,1.200000,3.400000,4.300000,5.500000)
unsorted: (('Joseph','Allen','Bates'),('Erik','Thurgood','Anderson'),('Warren','G.','Harding'),('Simon','','Green'))
sorted: (('Erik','Thurgood','Anderson'),('Joseph','Allen','Bates'),('Simon','','Green'),('Warren','G.','Harding'))
