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

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

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