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

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

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