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

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

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