*SUPPORT*
IN: zup dax lug lug OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: zup zup gazzer fep OUT: YELLOW YELLOW BLUE
IN: dax fep gazzer dax gazzer dax OUT: PURPLE BLUE PURPLE PURPLE
IN: fep kiki OUT: BLUE BLUE
IN: dax zup wif fep gazzer fep OUT: PURPLE YELLOW RED BLUE BLUE
IN: wif gazzer zup lug kiki OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: dax wif gazzer zup OUT: PURPLE RED YELLOW
IN: dax gazzer dax OUT: PURPLE PURPLE
IN: dax OUT: PURPLE
IN: fep lug lug OUT: BLUE BLUE BLUE BLUE
IN: fep fep OUT: BLUE BLUE
IN: fep OUT: BLUE
IN: dax zup gazzer zup OUT: PURPLE YELLOW YELLOW
IN: wif OUT: RED

*QUERY*
IN: wif dax gazzer dax OUT: RED PURPLE PURPLE
IN: wif zup kiki gazzer wif OUT: RED YELLOW RED YELLOW RED
IN: fep wif kiki gazzer wif gazzer fep OUT: BLUE RED BLUE RED RED BLUE
IN: zup gazzer wif OUT: YELLOW RED
IN: zup gazzer dax kiki kiki OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: zup lug gazzer dax OUT: YELLOW YELLOW PURPLE
IN: zup gazzer dax OUT: YELLOW PURPLE
IN: zup OUT: YELLOW
IN: fep wif lug OUT: BLUE RED BLUE RED
IN: zup lug lug OUT: YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
wif -> RED 
 fep -> BLUE 
 zup -> YELLOW 
 dax -> PURPLE 
 x1 gazzer u1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 