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

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

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