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

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

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