*SUPPORT*
IN: lug dax OUT: RED RED
IN: tufa blicket OUT: GREEN GREEN GREEN
IN: zup zup dax OUT: YELLOW YELLOW YELLOW
IN: zup blicket OUT: YELLOW YELLOW YELLOW
IN: fep tufa blicket OUT: BLUE GREEN GREEN GREEN
IN: lug OUT: RED
IN: fep OUT: BLUE
IN: zup fep OUT: YELLOW BLUE
IN: tufa zup OUT: GREEN YELLOW
IN: tufa OUT: GREEN
IN: fep tufa dax OUT: BLUE GREEN GREEN
IN: fep zup dax OUT: BLUE YELLOW YELLOW
IN: tufa wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa dax OUT: GREEN GREEN

*QUERY*
IN: fep blicket OUT: BLUE BLUE BLUE
IN: fep lug blicket OUT: BLUE RED RED RED
IN: zup wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep dax OUT: BLUE BLUE
IN: zup dax OUT: YELLOW YELLOW
IN: zup OUT: YELLOW
IN: tufa zup blicket OUT: GREEN YELLOW YELLOW YELLOW
IN: fep zup OUT: BLUE YELLOW
IN: lug tufa blicket OUT: RED GREEN GREEN GREEN
IN: lug blicket OUT: RED RED RED

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