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

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

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