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

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

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