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

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

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