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

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

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