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

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

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