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

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

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