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

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

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