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

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

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