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

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

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