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

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

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