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

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

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