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

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

*GRAMMAR*
tufa -> RED 
 blicket -> PINK 
 dax -> BLUE 
 fep -> GREEN 
 x1 wif -> [x1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 