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

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

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