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

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

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