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

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

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