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

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

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