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

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

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