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

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

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