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

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

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