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

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

*GRAMMAR*
gazzer -> YELLOW 
 fep -> GREEN 
 tufa -> RED 
 kiki -> PINK 
 u1 lug u2 -> [u2] [u1] [u1] [u2] 
 u1 dax x1 -> [u1] [x1] 
 u1 blicket x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 