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

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

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