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

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

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