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

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

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