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

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

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