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

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

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