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

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

*GRAMMAR*
tufa -> PINK 
 zup -> RED 
 fep -> YELLOW 
 lug -> GREEN 
 u1 wif -> [u1] [u1] 
 u1 gazzer u2 -> [u2] [u2] [u1] 
 u1 kiki x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 