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

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

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