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

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

*GRAMMAR*
wif -> RED 
 blicket -> BLUE 
 gazzer -> PINK 
 dax -> GREEN 
 x1 tufa u1 -> [x1] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 