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

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

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