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

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

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