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

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

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