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

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

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