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

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

*GRAMMAR*
blicket -> BLUE 
 dax -> PURPLE 
 gazzer -> YELLOW 
 zup -> GREEN 
 x1 lug u1 -> [u1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 