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

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

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