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

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

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