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

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

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