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

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

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