*SUPPORT*
IN: zup lug OUT: BLUE BLUE BLUE BLUE
IN: wif zup lug OUT: PINK BLUE BLUE BLUE BLUE
IN: dax OUT: PURPLE
IN: fep dax OUT: RED PURPLE
IN: dax lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif fep blicket OUT: PINK RED RED
IN: fep blicket gazzer fep dax OUT: RED PURPLE RED RED RED PURPLE RED RED
IN: wif wif dax blicket OUT: PINK PINK PURPLE PURPLE
IN: fep lug OUT: RED RED RED RED
IN: zup dax blicket OUT: BLUE PURPLE PURPLE
IN: fep OUT: RED
IN: zup OUT: BLUE
IN: wif lug OUT: PINK PINK PINK PINK
IN: zup blicket OUT: BLUE BLUE

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

*GRAMMAR*
dax -> PURPLE 
 wif -> PINK 
 zup -> BLUE 
 fep -> RED 
 u1 lug -> [u1] [u1] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] [x2] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 