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

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

*GRAMMAR*
gazzer -> GREEN 
 wif -> BLUE 
 lug -> PURPLE 
 fep -> RED 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 