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

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

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