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

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

*GRAMMAR*
wif -> BLUE 
 zup -> GREEN 
 dax -> PINK 
 lug -> RED 
 x1 tufa -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 