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

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

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