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

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

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