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

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

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