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

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

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