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

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

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