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

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

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