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

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

*GRAMMAR*
zup -> RED 
 kiki -> GREEN 
 fep -> BLUE 
 gazzer -> YELLOW 
 u1 wif u2 -> [u1] [u2] [u1] 
 u1 tufa u2 -> [u2] [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 