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

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

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