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

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

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