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

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

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