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

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

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