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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> BLUE 
 kiki -> YELLOW 
 wif -> PINK 
 u1 dax u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] [x2] [x1] [x2] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 