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

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

*GRAMMAR*
dax -> RED 
 fep -> BLUE 
 lug -> YELLOW 
 gazzer -> GREEN 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 