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

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

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