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

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

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