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

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

*GRAMMAR*
dax -> PURPLE 
 lug -> PINK 
 kiki -> GREEN 
 fep -> BLUE 
 x1 gazzer x2 -> [x2] [x1] [x1] [x2] [x1] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 