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

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

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