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

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

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