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

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

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