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

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

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