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

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

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