*SUPPORT*
IN: gazzer fep fep fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki OUT: PURPLE
IN: wif gazzer dax OUT: GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW
IN: gazzer OUT: YELLOW
IN: gazzer zup dax OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: zup tufa kiki zup tufa zup OUT: BLUE PURPLE BLUE BLUE BLUE BLUE
IN: wif tufa gazzer OUT: GREEN YELLOW GREEN
IN: kiki fep dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki tufa gazzer OUT: PURPLE YELLOW PURPLE
IN: zup zup fep OUT: BLUE BLUE BLUE BLUE
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: wif dax OUT: GREEN GREEN GREEN GREEN
IN: wif fep OUT: GREEN GREEN
IN: wif tufa gazzer fep OUT: GREEN YELLOW GREEN GREEN YELLOW GREEN

*QUERY*
IN: wif tufa wif zup OUT: GREEN GREEN BLUE GREEN
IN: gazzer tufa gazzer kiki OUT: YELLOW YELLOW PURPLE YELLOW
IN: zup OUT: BLUE
IN: zup dax OUT: BLUE BLUE BLUE BLUE
IN: zup fep fep OUT: BLUE BLUE BLUE BLUE
IN: zup gazzer tufa kiki fep OUT: BLUE YELLOW PURPLE YELLOW BLUE YELLOW PURPLE YELLOW
IN: gazzer fep OUT: YELLOW YELLOW
IN: gazzer zup OUT: YELLOW BLUE
IN: wif OUT: GREEN
IN: wif tufa kiki OUT: GREEN PURPLE GREEN

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