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

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

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