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

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

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