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

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

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