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

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

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