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

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

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