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

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

*GRAMMAR*
kiki -> PURPLE 
 tufa -> PINK 
 fep -> GREEN 
 gazzer -> RED 
 u1 zup x1 -> [u1] [x1] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 