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

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

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