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

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

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