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

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

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