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

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

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