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

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

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