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

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

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