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

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

*GRAMMAR*
lug -> BLUE 
 gazzer -> RED 
 blicket -> YELLOW 
 fep -> PINK 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 