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

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

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