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

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

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