*SUPPORT*
IN: fep zup zup gazzer tufa OUT: GREEN GREEN GREEN GREEN PURPLE
IN: tufa OUT: PURPLE
IN: fep wif OUT: GREEN GREEN GREEN
IN: fep tufa zup gazzer dax OUT: GREEN PURPLE GREEN PURPLE PINK
IN: dax fep dax OUT: PINK GREEN PINK
IN: dax OUT: PINK
IN: lug lug gazzer tufa OUT: YELLOW YELLOW PURPLE
IN: dax gazzer tufa OUT: PINK PURPLE
IN: tufa dax dax zup gazzer tufa OUT: PURPLE PINK PINK PURPLE PINK PINK PURPLE
IN: lug tufa gazzer lug gazzer lug OUT: YELLOW PURPLE YELLOW YELLOW
IN: tufa gazzer tufa wif gazzer dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PINK
IN: lug wif OUT: YELLOW YELLOW YELLOW
IN: tufa lug OUT: PURPLE YELLOW
IN: fep tufa wif OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE

*QUERY*
IN: lug OUT: YELLOW
IN: dax gazzer fep OUT: PINK GREEN
IN: fep OUT: GREEN
IN: lug zup wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep lug fep OUT: GREEN YELLOW GREEN
IN: tufa gazzer dax OUT: PURPLE PINK
IN: lug gazzer tufa gazzer lug gazzer dax OUT: YELLOW PURPLE YELLOW PINK
IN: dax fep wif OUT: PINK GREEN PINK GREEN PINK GREEN
IN: lug lug gazzer dax zup OUT: YELLOW YELLOW PINK YELLOW YELLOW PINK
IN: lug wif zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

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