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

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

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