*SUPPORT*
IN: dax wif kiki OUT: BLUE BLUE BLUE BLUE
IN: dax kiki kiki OUT: BLUE BLUE BLUE BLUE
IN: blicket fep tufa kiki fep blicket OUT: PINK GREEN GREEN PINK
IN: blicket wif OUT: PINK PINK
IN: dax tufa wif kiki OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: dax blicket OUT: BLUE PINK
IN: dax fep dax wif kiki OUT: BLUE BLUE BLUE BLUE BLUE
IN: dax fep dax OUT: BLUE BLUE
IN: dax zup wif OUT: BLUE RED RED
IN: tufa OUT: GREEN
IN: blicket OUT: PINK
IN: dax wif OUT: BLUE BLUE
IN: tufa wif kiki fep zup wif OUT: GREEN GREEN GREEN GREEN RED RED
IN: zup kiki OUT: RED RED

*QUERY*
IN: tufa wif OUT: GREEN GREEN
IN: zup tufa fep tufa kiki OUT: RED GREEN GREEN GREEN
IN: zup wif kiki fep blicket tufa blicket wif OUT: RED RED RED RED PINK GREEN PINK PINK
IN: blicket blicket fep dax dax OUT: PINK PINK BLUE BLUE
IN: dax tufa OUT: BLUE GREEN
IN: blicket kiki OUT: PINK PINK
IN: dax kiki OUT: BLUE BLUE
IN: dax OUT: BLUE
IN: zup wif OUT: RED RED
IN: zup OUT: RED

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