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

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

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