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

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

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