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

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

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