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

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

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