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

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

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