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

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

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