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

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

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