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

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

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