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

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

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