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

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

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