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

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

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