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

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

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