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

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

*GRAMMAR*
wif -> BLUE 
 zup -> GREEN 
 kiki -> PURPLE 
 gazzer -> YELLOW 
 x1 dax x2 -> [x2] [x1] 
 u1 fep x1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 