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

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

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