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

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

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