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

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

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