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

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

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