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

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

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