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

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

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