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

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

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