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

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

*GRAMMAR*
lug -> PURPLE 
 gazzer -> YELLOW 
 blicket -> RED 
 wif -> BLUE 
 u1 fep -> [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 