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

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

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