*SUPPORT*
IN: blicket fep lug dax wif OUT: BLUE RED RED RED RED RED PINK
IN: zup zup wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax lug wif OUT: RED BLUE BLUE BLUE BLUE BLUE
IN: lug fep lug wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup blicket OUT: GREEN PINK
IN: blicket fep zup tufa dax OUT: RED RED GREEN GREEN RED GREEN PINK
IN: dax fep zup OUT: GREEN RED
IN: lug dax OUT: BLUE RED
IN: zup fep dax dax wif OUT: RED RED RED RED RED RED GREEN
IN: zup fep blicket OUT: PINK GREEN
IN: blicket fep dax OUT: RED PINK
IN: dax fep dax blicket blicket OUT: RED PINK PINK RED
IN: dax fep zup wif OUT: GREEN GREEN GREEN GREEN GREEN RED
IN: lug zup OUT: BLUE GREEN

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

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