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

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

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