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

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

*GRAMMAR*
fep -> RED 
 kiki -> GREEN 
 gazzer -> YELLOW 
 blicket -> BLUE 
 x1 wif x2 -> [x2] [x2] [x2] [x1] 
 x1 zup x2 -> [x1] [x1] [x2] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 