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

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

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