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

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

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