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

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

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