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

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

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