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

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

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