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

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

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