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

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

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