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

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

*GRAMMAR*
fep -> GREEN 
 wif -> PURPLE 
 kiki -> BLUE 
 dax -> PINK 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 