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

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

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