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

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

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