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

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

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