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

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

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