*SUPPORT*
IN: lug zup lug wif dax zup OUT: RED PURPLE RED PURPLE PURPLE PURPLE PURPLE
IN: zup wif dax zup OUT: RED RED RED RED RED
IN: zup wif OUT: RED RED RED RED
IN: lug blicket wif dax lug OUT: PURPLE PURPLE BLUE BLUE BLUE BLUE
IN: zup tufa OUT: RED RED RED RED
IN: blicket OUT: BLUE
IN: blicket dax zup OUT: RED BLUE
IN: gazzer blicket wif OUT: YELLOW BLUE BLUE BLUE BLUE
IN: blicket tufa dax gazzer OUT: YELLOW BLUE BLUE BLUE BLUE
IN: lug OUT: PURPLE
IN: zup gazzer dax blicket OUT: BLUE RED YELLOW
IN: gazzer OUT: YELLOW
IN: blicket wif OUT: BLUE BLUE BLUE BLUE
IN: lug wif OUT: PURPLE PURPLE PURPLE PURPLE

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

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