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

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

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