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

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

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