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

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

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