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

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

*GRAMMAR*
kiki -> PINK 
 fep -> PURPLE 
 zup -> RED 
 wif -> GREEN 
 u1 dax -> [u1] [u1] [u1] 
 u1 tufa x1 -> [u1] [x1] 
 u1 gazzer u2 -> [u2] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 