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

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

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