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

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

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