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

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

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