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

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

*GRAMMAR*
zup -> GREEN 
 kiki -> PURPLE 
 wif -> BLUE 
 tufa -> YELLOW 
 u1 fep -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] [x1] [x2] [x1] 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 