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

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

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