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

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

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