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

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

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