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

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

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