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

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

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