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

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

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