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

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

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