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

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

*GRAMMAR*
zup -> YELLOW 
 kiki -> PURPLE 
 wif -> GREEN 
 fep -> PINK 
 x1 tufa -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x1] [x1] [x2] [x2] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 