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

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

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