*SUPPORT*
IN: fep zup fep OUT: BLUE BLUE BLUE
IN: fep wif kiki wif zup fep OUT: BLUE PURPLE BLUE PURPLE BLUE
IN: wif kiki dax dax blicket OUT: PURPLE YELLOW YELLOW YELLOW
IN: lug lug kiki wif blicket OUT: PINK PINK PURPLE PURPLE
IN: fep kiki lug zup lug OUT: BLUE PINK PINK PINK
IN: fep kiki dax blicket OUT: BLUE YELLOW YELLOW
IN: lug kiki wif wif blicket OUT: PINK PURPLE PURPLE PURPLE
IN: dax zup fep OUT: BLUE YELLOW BLUE
IN: fep wif zup dax OUT: BLUE YELLOW PURPLE YELLOW
IN: wif wif kiki wif zup lug OUT: PURPLE PURPLE PINK PURPLE PINK
IN: wif fep zup fep OUT: PURPLE BLUE BLUE BLUE
IN: wif blicket OUT: PURPLE PURPLE
IN: fep blicket OUT: BLUE BLUE
IN: fep zup dax OUT: YELLOW BLUE YELLOW

*QUERY*
IN: fep OUT: BLUE
IN: wif OUT: PURPLE
IN: lug lug blicket OUT: PINK PINK PINK
IN: wif lug zup lug OUT: PURPLE PINK PINK PINK
IN: lug OUT: PINK
IN: fep kiki dax zup lug OUT: BLUE PINK YELLOW PINK
IN: lug fep kiki fep OUT: PINK BLUE BLUE
IN: dax blicket OUT: YELLOW YELLOW
IN: lug blicket OUT: PINK PINK
IN: dax OUT: YELLOW

*GRAMMAR*
wif -> PURPLE 
 dax -> YELLOW 
 fep -> BLUE 
 lug -> PINK 
 u1 zup u2 -> [u2] [u1] [u2] 
 u1 kiki x1 -> [u1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 