*SUPPORT*
IN: lug zup fep OUT: BLUE RED RED
IN: kiki OUT: GREEN
IN: fep dax OUT: BLUE PINK
IN: kiki tufa zup fep OUT: BLUE GREEN GREEN GREEN GREEN
IN: kiki fep OUT: GREEN BLUE
IN: kiki kiki tufa OUT: GREEN GREEN GREEN GREEN
IN: fep blicket fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep zup fep OUT: BLUE BLUE BLUE
IN: fep kiki blicket dax OUT: BLUE PINK GREEN PINK GREEN GREEN GREEN
IN: lug dax OUT: RED PINK
IN: kiki dax zup kiki OUT: GREEN GREEN PINK GREEN PINK
IN: dax dax kiki OUT: PINK PINK GREEN
IN: fep blicket dax lug OUT: PINK RED BLUE PINK RED BLUE BLUE BLUE
IN: fep fep OUT: BLUE BLUE

*QUERY*
IN: lug tufa OUT: RED RED
IN: lug zup fep zup kiki OUT: GREEN BLUE RED RED BLUE RED RED
IN: fep OUT: BLUE
IN: lug OUT: RED
IN: lug blicket dax OUT: PINK RED PINK RED RED RED
IN: dax blicket fep OUT: BLUE PINK BLUE PINK PINK PINK
IN: lug lug OUT: RED RED
IN: lug kiki kiki tufa OUT: RED GREEN GREEN RED GREEN GREEN
IN: fep tufa OUT: BLUE BLUE
IN: dax OUT: PINK

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