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

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

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