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

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

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