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

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

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