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

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

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