*SUPPORT*
IN: blicket lug OUT: RED BLUE
IN: tufa fep OUT: YELLOW YELLOW
IN: tufa tufa OUT: YELLOW YELLOW
IN: blicket gazzer blicket OUT: RED RED RED RED RED
IN: dax gazzer tufa OUT: YELLOW PURPLE PURPLE PURPLE YELLOW
IN: dax fep OUT: PURPLE PURPLE
IN: lug fep OUT: BLUE BLUE
IN: dax OUT: PURPLE
IN: blicket OUT: RED
IN: dax dax OUT: PURPLE PURPLE
IN: blicket dax wif OUT: RED PURPLE PURPLE PURPLE
IN: lug OUT: BLUE
IN: dax gazzer lug OUT: BLUE PURPLE PURPLE PURPLE BLUE
IN: blicket fep OUT: RED RED

*QUERY*
IN: dax wif OUT: PURPLE PURPLE PURPLE
IN: dax gazzer blicket OUT: RED PURPLE PURPLE PURPLE RED
IN: lug wif OUT: BLUE BLUE BLUE
IN: tufa OUT: YELLOW
IN: dax dax fep OUT: PURPLE PURPLE PURPLE
IN: blicket wif OUT: RED RED RED
IN: lug tufa gazzer dax OUT: BLUE PURPLE YELLOW YELLOW YELLOW PURPLE
IN: tufa lug fep OUT: YELLOW BLUE BLUE
IN: lug blicket OUT: BLUE RED
IN: dax gazzer dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

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