*SUPPORT*
IN: wif fep lug OUT: RED YELLOW
IN: dax tufa OUT: PINK PINK
IN: zup fep lug OUT: RED PURPLE
IN: wif fep lug blicket OUT: RED RED RED YELLOW
IN: wif tufa OUT: YELLOW YELLOW
IN: zup lug wif OUT: PURPLE RED YELLOW
IN: lug blicket OUT: RED RED RED
IN: lug tufa OUT: RED RED
IN: lug OUT: RED
IN: wif blicket OUT: YELLOW YELLOW YELLOW
IN: lug fep wif dax tufa OUT: YELLOW PINK PINK RED
IN: dax fep zup tufa OUT: PURPLE PURPLE PINK
IN: zup fep dax blicket OUT: PINK PINK PINK PURPLE
IN: zup fep zup OUT: PURPLE PURPLE

*QUERY*
IN: zup tufa OUT: PURPLE PURPLE
IN: dax wif blicket OUT: PINK YELLOW YELLOW YELLOW
IN: zup OUT: PURPLE
IN: dax zup tufa OUT: PINK PURPLE PURPLE
IN: wif dax lug OUT: YELLOW PINK RED
IN: dax blicket OUT: PINK PINK PINK
IN: dax wif fep lug blicket OUT: PINK RED RED RED YELLOW
IN: dax fep lug lug tufa OUT: RED RED RED PINK
IN: zup wif wif blicket OUT: PURPLE YELLOW YELLOW YELLOW YELLOW
IN: lug lug fep lug fep zup tufa OUT: RED PURPLE PURPLE RED RED

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