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

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

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