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

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

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