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

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

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