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

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

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