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

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

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