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

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

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