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

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

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