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

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

*GRAMMAR*
kiki -> RED 
 dax -> GREEN 
 blicket -> YELLOW 
 lug -> PINK 
 x1 fep x2 -> [x2] [x1] [x2] 
 x1 zup -> [x1] [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 