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

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

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