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

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

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