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

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

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