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

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

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