*SUPPORT*
IN: wif wif fep OUT: PINK PINK PINK
IN: blicket fep dax lug OUT: RED RED BLUE
IN: kiki fep OUT: PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: blicket dax wif OUT: RED PINK
IN: lug fep dax wif dax lug OUT: BLUE BLUE PINK BLUE
IN: lug OUT: BLUE
IN: lug fep OUT: BLUE BLUE
IN: kiki dax blicket tufa OUT: PURPLE RED PURPLE RED PURPLE RED PURPLE RED
IN: kiki dax lug tufa OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: blicket fep OUT: RED RED
IN: kiki dax blicket OUT: PURPLE RED
IN: blicket kiki fep OUT: RED PURPLE PURPLE
IN: wif dax lug OUT: PINK BLUE

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

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