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

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

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