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

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

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