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

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

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