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

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

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