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

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

*GRAMMAR*
fep -> RED 
 zup -> GREEN 
 gazzer -> YELLOW 
 wif -> PINK 
 u1 tufa -> [u1] [u1] [u1] 
 u1 lug x1 -> [u1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 